Statistics

17/16/11. Nicola you have done a fantastic job here and I can see that you are applying what you have been taught to this statistical investigation. Just remember to always label your graphs!!

__Thursday 16th June__

Average age in room 29

Me- 12years 1month Taylor Rose- 11years 1month Madi- 11years 6months Shreya-11years 11months Te Raina-11years 5months Shauvgn- 11years 6months Kennedy-11years 9months Dylan-11years 4months Kata-11years 7months Kyle-12years Jack A-11years 7months Kimberly-11years 11months Jenna-11years 1month Emily- 11years 8months Ethan- 11years 3months Connor- 11years 3months Jack H-11years 9months Flynn- 11years 3months Oliver-11years 6months Sam-11years 4months George- 12years 11months Erica- 11years 6months Vinu- 11years 3months Bethany- 11years 8months Samuel- 11years 3months Olivia-11years 9months Karl-11years 1month Cody-11years 3months Jarrod M-11years 2months Jarod R-11years 11months Toby- 11years 2months Islah- 11years 10months

11.1/ 11.1/ 11.1/ 11.2/ 11.2/ 11.3/ 11.3/ 11.3/ 11.3 11.3/ 11.3/ 11.4/ 11.4/ 11.5/ 11.6/ 11.6/ 11.6/ 11.6/ 11.7/ 11.7/ 11.8/11.8 11.9/ 11.9/ 11.9/ 11.10/ 11.11/ 11.11/ 11.11/ 12.0/ 12.1/ 12.11

Mode- 11years 3months Median- 11years.6.5months Mean-11years.83months Range-1.01 Average person - 11years 6.5months -Erica, Oliver, Shavaugn, Madi Ages in room 29

This graph shows that most people in room 29 are between 11.6years and 11.11years. Only 1 person is older than 12.5 months. Only 3 people are older than 12 which are George, Kyle and me.

Average Right Hand Spans-

Flynn-18.5cm Jack A-19cm Kata-18.5cm Kennedy-15.5cm Nicola-20.8cm Te Raina-18cm Shreya-20.5cm Kyle-20.7cm Jack H-15cm Vinu-18.7cm Sam-18.5cm Karl-18.3cm Islah-16cm Kimberley-17cm Shavaugn-18cm Erica-16.9cm Bethany-18cm Connor-16cm Toby-17.7cm Ethan-15.3cm Cody-17.5cm Jarrod M- 15.5cm Olivia-16.3cm Oliver-18.5cm Emily-16.2cm Taylor-Rose-17.6cm Madison 20.1cm Jarod R- 16.5cm Samuel-19.3cm Jenna-20.5cm Dylan-18.8cm George-20.5cm

15.0/ 15.3/ 15.5/ 15.5/ 16.0/ 16.0/ 16.2/ 16.3/ 16.5/ 16.5/ 16.9/ 17.0/ 17.5/ 17.6/ 17.7/ 18.0/ 18.0/ 18.3/ 18.5/ 18.5/ 18.5/ 18.5/ 18.7/ 18.8/ 19.0/ 19.3/ 20.1/ 20.5/ 20.5/ 20.5/ 20.7/ 20.8

Mode-18.5cm Median-18.0cm Mean-18.94- Range-5.8 Average Person-Te Raina, Shavaugn, Bethany- 18.0cm



This tally chart shows that the most common hand span in room 29 is 18.1cm-19.0cm. The least common is between 19.1cm-20.0cm with only 1 person. In the groups 15.0cm-16.0cm, 16.1cm-17.0cm , 20.1cm-21.0cm all have 6 people in them.

Height

Flynn: 140cm Jack A: 154.3cm Kata: 159 cm Kennedy:141cm Nicola:158 cm Te Raina:151 cm  Shreya :158 cm  Kyle:169.5 cm  Jack: 147 cm  Vinu: 148 cm  Sam:153.6 cm  Karl:149.5 cm  Islah :143.1 cm  Kimberley:136.5 cm  Shavaugn:146.2 cm  Erica:149.6 cm  Bethany :148.2 cm  Connor :148.9 cm  Toby:150 cm  Ethan:148.7 cm  Cody:150.2 cm  Jarrod:144.5 Olivia:161.1 cm Oliver:166.1 cm  Emily:140 cm  Taylor-Rose:146.2 cm  Madison:155.9 cm  Jarod:144.3 cm  Samuel:155.2 cm  Jenna:164.2 cm  Dylan:148.6 cm  George:157.1cm

136.5/ 140/ 140/ 141/ 143.1/ 144.3/ 144.5/ 146.2/ 147/ 148/ 148.2 /148.6/ 148.7/ 148.9/ 149.5/ 149.6/ 150/ 150.2/ 151/ 153.6/ 154.3/ 155.2/ 155.9/ 157.1/ 158/ 158/ 159/ 161.1/ 164.2/ 166.1/ 169.5

Mode-140 and 158 Median-149.6 Mean-151.20 Range-33 Average Height-Erica



This pie graph shows that 145.1-150cm is the most common height with 9 people in that group. 135-140 is the least common with 1 person in that group. In the groups 140.1-145cm, 150.1-155cm , 160+cm all have 4 people in them.

Average person in the class- Shavaugn and Erica, because Shavaugn is the average person for the right hand spans and age and Erica is the average person in age and height.

13/06/2011.

Nicola I can see that you have been doing your maths which is great but you are not succeeding with it! Your graphs are not labelled correctly, you have not written statements below them, you have not put your raw data into a table which you need to do and you need to name the average person! This needs to be done for homework by Friday.

__Tuesday 7 June__ Average age in room 29

Me- 12years 1month

Taylor Rose- 11years 1month

Madi- 11years 6months

Shreya-11years 11months

Te Raina-11years 5months

Shauvgn- 11years 6months

Kennedy-11years 9months

Dylan-11years 4months

Kata-11years 7months

Kyle-12years

Jack A-11years 7months

Kimberly-11years 11months

Jenna-11years 1month

Emily- 11years 8months

Ethan- 11years 3months

Connor- 11years 3months

Jack H-11years 9months

Flynn- 11years 3months

Oliver-11years 6months

Sam-11years 4months

George- 12years 11months

Erica- 11years 6months

Vinu- 11years 3months

Bethany- 11years 8months

Samuel- 11years 3months

Olivia-11years 9months

Karl-11years 1month

Cody-11years 3months

Jarrod M-11years 2months

Jarod R-11years 11months

Toby- 11years 2months

Islah- 11years 10months

11.1/ 11.1/ 11.1/ 11.2/ 11.2/ 11.3/ 11.3/ 11.3/ 11.3 11.3/ 11.3/ 11.4/ 11.4/ 11.5/ 11.6/ 11.6/ 11.6/ 11.6/ 11.7/ 11.7/ 11.8/11.8 11.9/ 11.9/ 11.9/ 11.10/ 11.11/ 11.11/ 11.11/ 12.0/ 12.1/ 12.11

Mode- 11years 3months Median- 11years.6.5months Mean-11years.83months Range-1.01 Average person -



Average Right Hand Spans-

Flynn-18.5cm Jack A-19cm Kata-18.5cm Kennedy- Nicola-20.8cm Te Raina-18cm Shreya-20.5cm Kyle-20.7cm Jack H-15cm Vinu-18.7cm Sam Karl-18.3cm Islah Kimberley-17cm Shavaugn-18cm Erica- Bethany-18cm Connor Toby Ethan Cody-17.5 Jarrod Olivia-16.3cm Oliver Emily-16.2cm Taylor-Rose-17.6cm Madison 20.1 Jarod Samuel-19.3 Jenna-20.5cm Dylan- George

__Wednesday 1 June__ LI - I am learning to use my statistic knowledge to find the average person in our class

SC - To be successful I will need to use some of the following:
 * tally chart
 * stem and leaf graph
 * bar graph
 * pie chart
 * pictogram
 * histogram
 * mean
 * median
 * mode
 * continuous data
 * write 3 statements about each graph.

Average age in room 29

Me- 12years 1month

Taylor Rose- 11years 1month

Madi- 11years 6months

Shreya-11years 11months

Te Raina-11years 5months

Shauvgn- 11years 6months

Kennedy-11years 9months

Dylan-11years 4months

Kata-11years 7months

Kyle-12years

Jack A-11years 7months

Kimberly-11years 11months

Jenna-11years 1month

Emily- 11years 8months

Ethan- 11years 3months

Connor- 11years 3months

Jack H-11years 9months

Flynn- 11years 3months

Oliver-11years 6months

Sam-11years 4months

George- 12years 11months

Erica- 11years 6months

Vinu-11years 3months

Bethany- 11yeras 8months

Samuel- 11years 3months

Olivia-11years 9months

Karl-11years 1month

Cody-11years 3months

Jarrod M-11years 2months

Jarod R-11years 11months

Toby- 11years 2months

Islah-11years 10months

11.1/11.1/11.1/11.2/11.2/

Mode- 11years 3months Median-

Reflection- today I had fun and I got everyones age and I think I got a lot done.

Monday 23 May

__Thursday 12 May__

LI- Make a pie chart and a bar graph on our computers.