Statistics

New Zealand

Level 4

Study this diagram which shows the relationship between children and their favourite pets, then answer the following questions.

a

What is Mark's favourite pet?

hamster

A

kitten

B

puppy

C

bunny

D

turtle

E

b

Whose favourite pet is a puppy?

James

A

Sally

B

Emily

C

Sarah

D

Mark

E

c

What is Sally's favourite pet?

puppy

A

turtle

B

hamster

C

bunny

D

kitten

E

Easy

Less than a minute

Judy rolled a die $29$29 times. She recorded the tally of each number rolled in the frequency table below.

Here is a graph of students’ eye colors in Miss Skye’s class.

The school canteen planned to introduce some new items on their lunch menu. They surveyed the students. $8$8 students suggested miso soup, $4$4 students suggested sushi, $4$4 students wanted greek salad, $5$5 students wanted pumpkin soup and $15$15 people wanted spaghetti.

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Plan and conduct investigations using the statistical enquiry cycle:– determining appropriate variables and data collection methods;– gathering, sorting, and displaying multivariate category, measurement, and time-series data to detect patterns, variations, relationships, and trends;– comparing distributions visually;– communicating findings, using appropriate displays.