Thursday, 8 June 2017

Mean, Median, Mode, and Range

Statistics                                                           name: Anna

WALT- Identify the mean, median and mode within a collection of data

Activity One
Answer the questions in a different colour

The definition of the mean in a statistical investigation is commonly referred to as the average. It is the total of all the data divided by the amount of data shown.
For example: if we have this range of data 3,5,7,1,2,3,6,8

3+5+7+1+2+3+6+5  = 32  = 4
             8                      8

  1. Find the mean in this set of numbers
3,7,8,4,2,6,5,4,3,9 = 51 ➗ 10 = 5 r 1
  1. Find the mean in the set of numbers
4,12,5,6,11,9,5 = 52 ➗ 7 = 7. r 3
  1. Find the mean in this tally chart
Pets owned by students
Number of students
Dogs
IIIII IIIII
Cats
IIIII IIIII II
Fish
IIII
Rabbits
II

  1. Find the mean in this set of numbers
24,12,16,18 = 70 ➗ 4 = 17.r 2
  1. Find the mean in this set of numbers
5,9,12,4,10,7 = 47 ➗ 6 = 7. r 5
  1. CHALLENGE QUESTION: Find the mean within this data, use the frequency table to help you
1,5,5,2,1,2,5,5,5,5,1,2,1,5,5 = 50 ➗ 15 = 3 r 5

Score
Frequency
1
4
2
3
5
8
Total
15


Activity Two
Answer the questions in a different colour

The definition of the median is the middle number within a set of numbers that have been put in order from size (biggest to smallest or smallest to biggest)
For example: 2,6,4,1,9 = 1,2,4,6,9 and the middle number is 4.
BUT say if there is more than one middle number… the median is found by taking the number midway between the middle pair of numbers:
3,6,1,4,9,2 = 1,2,3,4,6,9 → 3 + 4 = 3.5
                                             2

Find the median in these sets of numbers

  1. 10,14,17,12,19,11,16 = 14
           10,11, 12, 14,16,17,19 = 14 is the middle number

  1. 34,42,37,31,40  = 37
           31, 34, 37,40,42 = 37 is the middle number

  1. 101, 167,138,124,198,149 = 143.5
            101, 124, 138,149, 167, 198 = 143.5  is the middle number

  1. 54, 58,52,57,53,60 = 55.5
           52, 53, 54,57,58,60= 55.5 is the middle number

  1. 1001, 1094, 1023, 1065, 1038, 1027, 1042 = 1038
           1001, 1023, 1027, 1038, 1042, 1065, 1094 = 1038 is the middle number

  1. Find the median within this tally chart

Pets owned by students
Number of students
Dogs
IIIII IIIII
Cats
IIIII II
Fish
IIII
Rabbits
IIIII III
Hamsters
II

10, 12,4, 8, 2 = 8
2,4, 8, 10,12 = 8 is the middle number








Activity Three
The mode is the most frequent number in a set of data. The number that occurs most often.
For example: In a set of numbers 3, 7, 8, 4, 2, 6, 5, 4, 3, 9 there is two modes, 3 and 4 because they appear twice in the data set.
Note- There can either be 0, 1 or 2 modes. If there are 3 or more numbers occur the same number of times, there is no mode.

Find the mode in these sets of numbers
  1. 2, 1, 5, 3, 7, 8, 5, 3 ,9 = 3 and 5
  2. 1, 5, 3, 2, 9 ,4, 1, 6, 8, 0 = 1
  3. 23, 45, 78, 12, 45, 67, 32, 46, 93, 12 = 12
  4. 101, 121, 123, 145, 167, 121, 139, 145, 176 = 121
  5. 394, 273, 219, 294, 183, 291, 273, 288, 271 = 273




RANGE:


  1. 32, 41,37, 34, 40 = 41 - 32 = 9
  2. 100, 92,96,94,98 = 100 - 92 = 8
  3. 72, 79, 76,74,69,80 = 80 - 69 = 11
  4. 54, 57, 52, 55, 58 = 58 - 52 = 6
  5. 112, 125, 115, 111, 120 = 125 - 111 = 14

Thursday, 1 June 2017

My IKAN Test Results

In Room 3 maths class, we completed another  IKAN test. When we first did our IKAN test it was so hard because it was way too fast.   We had all work off one big screen at the front of the room.
  We were very overwhelmed and so scared we were going to get all the answers wrong. 

This time around we got to do our IKAN test on our own netbooks and given our own earphones.  We got to listen to it two times.  I felt this was easier to do.

I was very disappointed because my answers were not all correct.  I got most answers right which is the good news. We got to mark our answers ourselves and I would say that was really fun because we got to circle our silly mistakes that we knew but we weren't thinking hard enough and we got to mark that right.

   But I was kinda mad but I hope we do this again so I can try harder to get my answers right. 

Friday, 26 May 2017

Making Truffles


Today we made truffles and Whaea Kelly split us into 5 groups in my group I had Samoa, Ana L, Amethyst, David, and obviously me. When we mixed all the ingredients we put our hands into it so we can form little balls. It was so sticky then after that we rolled the balls into coconut. Then after that we went into the teacher's bay and put our truffles in the fridge so it could harden. 

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Wednesday, 24 May 2017

My First Netball Game

My First Netball Game


My first netball game was amazing. My netball name is called the passion. My team named our team passion because we need to play with passion and play strong.


Our first game was at court 15 and we were vs St Cuths. I was playing GK for the whole game I was never reserve. Our game was really hard 1st, 2nd, and 3rd quarter our team thought we were going to lose but we just kept on encouraging each other to play there hardest.

On the last quarter we were playing with a lot of passion. When we finished our game we asked if Bryana could tell us what the score was and WE WON!!! The score was 14 to St Cuths and 16 to PT ENGLAND. We were jumping up like wild animals.

We couldn’t believe it but when we go changed to our uniforms we got award from our beautiful Coach Dianna and our awesome manager Gina. Dianna gave us hot chips each!! And Gina gave us a kit kat each it was the best.

Wednesday, 10 May 2017

Simple Complex Sentences

Turn these simple sentences into complex sentences:

1: I went to the shop while my mum was sleeping

2: I hate basketball because I don’t know how to play.

3: I have a friend called Andrea she is really kind

4: The kittens were adopted by the family because there real owner was allergic to cats.

5: Peanut butter and jam sandwiches are my favourite because they taste delicious. 

6: The surprise party was organised by Wendy’s two best friends while I went to buy food. 

7: Charlie could not hear his watch ticking because dad was snoring

8: Sara owned a dog while I was eating food.

9: We have apples in the fridge because dad works for a fruit shop.

10: Mrs Judd went to Samoa while her husband was looking after her family.

Tuesday, 2 May 2017

Home Learning

TECHNOLOGICAL PROCESS.


TECHNOLOGICAL PROCESS.


Today we were learning about Technological process, We made a jelly bean tooth pick structure. First we brained stormed what we were going to do. Then we research the best way to build a jelly bean tooth pick structure. After that we Plan/Design what will it look like, we also created it and we presented it to my class. When we tested our structure it could only hold up two books. What will I change about my structure? I would have made it stronger or longer. I really want to try this and hope you try it. After the contest we got to eat our jelly beans.

We tried to make this but it almost looked exacted like it.

Thursday, 13 April 2017

My Term of being a year 7!!

My Term of being a year 7!!
We all know that the term is going to end sooner or later. So today Thursday 13th of April is my last day of school. First of all I would love to give a big thank you to my teachers for making me have a smile on my face everyday. I love being a year 7 because I get to be a role model to the younger kids and show what awesome looks like.

I know the younger kids is looking up to me because I am older than them and I should be a great leader for my school because whenever I am  wearing my uniform that means I am wearing it with pride and representing my beautiful school Pt England.

I love having a blog because I can show what I think and what my opions about different things and it can show what I am learning in my class. I love blogging I also came 3rd in the summer learning journey

This year my team was learning about how to keep my environment happy and clean. I also learned about to not waste water. I am looking on these questions such as, What will you do if you had no water? What will we drink? Is water important? Are we saving water. All those questions got me thinking am I saving my water, and I realised that the answer is no. All of us is not saving water how do I. Because I know all of you guys out there love to take about 1-2 hours of showering you know what that is called WASTING!!

SHOW SUPPORT!!! If you don’t know what that means it means if someone is singing and you know the words sing along. Then you can show everyone that you are supporting each other then it will go into a chain and your whole school will be singing.

THANK YOU MY BEAUTIFUL TEACHERS!!! ESPECIALLY YOU MRS TELE’A. My teacher are the coolest 2nd coolest most kindest human beings on the earth because they have loved me and looked after me. Some of them teaches me great education and lot’s of hard work.


That is all about my first term being a year 7. It was the best term ever. Thank you Pt England for making me a happy little girl.

*I am going to be posting everyday*


*Here is my blog*

*Here is my award that says I came 3rd in the Summer Learning Journey*


Here is the Team Leader, My home class teacher, and my maths teacher. INTRODUCING... MRS TELE'A she the most kindest lady in the class she has a beautiful smile on everyday. 

Wednesday, 12 April 2017

Weekly Quiz!!!

Weekly Quiz!!!
1. An Auckland outbreak of an infectious disease has been in the news a lot recently. What is the name of the disease involved?
Answer: C) Typhoid - On Friday the Auckland Regional Public Health Service said there were 18 confirmed cases of typhoid in the city. All those who are affected are members of a Samoan Assembly of God church that meets in Mt Roskill.  

2 . Christchurch City Council has raised the prospect of a small rates increase which would fund …?
Answer: B) Swimming lessons for all students in the city - The draft idea would mean an average rates rise of about 30 cents per ratepayer, and would ensure kids got swimming lessons. 3.

3. In which rugby team is Sonny Bill Williams playing? Answer: C) The Blues - Sonny Bill Williams debuted for the Blues from the bench in the weekend. It is his first game of 15s since the 2015 Rugby World Cup final against Australia.

4. Against which country has the US launched a missile attack?
Answer: C) Syria - About 60 US Tomahawk missiles, fired from warships in the Mediterranean Sea, targeted an air base in retaliation for a chemical weapons attack that American officials believe Syrian government aircraft launched with a nerve agent, a sarin. 5.

5. What was stolen in a recent ram raid of a Parnell auction house? Answer: A) historical paintings of a Maori Chief and Chieftainess - The pair of Gottfried Lindauer artworks of the Chief and Chieftainess Ngatai Raure - were taken from the International Art Centre. The paintings are collectively worth more than $1 million. 6.

6. Why were people who wash car windows at a South Auckland traffic intersection, in the news recently? Answer: B) They directed traffic after traffic lights failed - When police failed to turn up to a power outage at the Cavendish Drive and Great South Road intersection, window washers stepped up to the task and controlled the traffic for around an hour.

7. In which South American country have massive landslides caused wide-spread suffering in the last week? Answer: C) Colombia - Landslides have killed at least 112 people in south-west Colombia and left many more injured. Days of heavy rains caused rivers to burst their banks, flooding homes with mud in Putumayo province.

8. A report by economic researchers has estimated that the Government could help the fishing industry protect the Maui’s dolphins for …? Answer: B) $26 Million - A Colmar Brunton poll showed that seventy-five per cent of New Zealanders said yes, the government should spend the money to help save the dolphins. There's estimated to be just 63 adult Maui's dolphins left in the world.

9. Which Australian rap artist was seen in New Zealand recently? Answer: B) Iggy Azalea - Rumour has it that the artist was in Queenstown for a Universal Music get together.

10. True or false, recent research conducted by Consumer New Zealand found that sea salt flakes are much better for us than table salt? Answer: False - All salt contains 100 per cent sodium chloride. Although some “fancy” salts claim to have other elements such as magnesium or iron, they are in such small quantities that they’re of little benefit.

11. Which ocean separates the United States and Europe and is sometimes referred to as ‘The Pond’? Answer: A) Atlantic

12. What is the name of the New Zealand consumer affairs television programme that has just turned forty? Answer: A) Fair Go - Fair Go is currently hosted by Pippa Wetzell and Hadyn Jones. It first aired in 1977, it is one of New Zealand's longest-running and highest-rated programmes.

13. Which drink company has pulled a television advertisement featuring Kendall Jenner because of intense criticism? Answer: B) Pepsi - Pepsi pulled the ad after it was widely mocked and criticised for appearing to trivialise protests for social justice causes.

14. Which politician is currently being sued by millionaire hotel owners? Answer: C) Andrew Little - Scenic hotel owners Earl and Lani Hagaman want $2.3 million in damages for a press release and five additional comments that were made in the media by Mr Little. Mr Little questioned the timing of a $100,000 donation Mr Hagaman made to the National Party on 2014, and his Scenic Hotel winning a government contract to run a Niue resort.

15. True or false, Star Wars actor Harrison Ford will lose his pilots license after an incident earlier in the year that saw him mistakenly land his plane on a taxiway? Answer: False - Ford will retain his pilot's license without restriction after landing on a taxiway at John Wayne Airport in Orange County on February 14. Mr Ford collects vintage planes and has had a pilot’s license for more than 20 years.

VISUAL ANSWERS!!
1. Bill English - Answer: New Zealand’s PM has come under fire after posting photos of his spaghetti pizza on social media. It even had pineapple on it!

2. Gordon Ramsay - Answer: He stood incredibly still in front of in one of Madame Tussaud's Wax Museum's rooms — alongside wax figures of David and Victoria Beckham. Once museum goers got close enough or may have noticed something slightly off about Ramsay, he pounced.

3. C) Edgecumbe - Answer: The Eastern Bay of Plenty town quickly flooded when a flood protection wall alongside the Rangitaiki River gave way. Almost all of the town’s residents had to be evacuated at short notice. Cyclone Debbie brought heavy rain to the area, but there are concerns from residents that the management of the Matahina Dam upstream may be responsible for the flash flood.

4. Answer: Hungary


5. a. South Island Kokako - Answer: While it has been classified as extinct since the 1970s, compelling reports of sightings of the kokako in recent years has resulted in official recognition it may yet still exist. Two conservation trusts have now put up a $15,000 reward for information leading to confirmation the bird is still alive.