Essential Maths U3 R1

A small kangaroo takes 12 hops to travel a particular distance. If each hop was 120cm, how far in metres, has the animal travelled?

• 1440m

• 14.4m

• 1.44m

• 13.20m

Identify the modal number of chips

Calculate the range of the number of chips in a packet

• 34

• 7

• 3

• 27

Does a range of 34 chips seem reasonable to you?

• Yes

• No

Determine the Median for the Stem and Leaf Plot

• 102 chips

• 3 chips

• 1 chip

• 101 chips

Choose the requirements of a 5 number summary (choose all that apply)

• the mean

• the median

• the maximum

• the minimum

• the quartiles

Identify the minimum of the following numbers: 242, 197, 234, 210, 230, 205, 180, 238, 264, 221, 201

High heels were originally worn by men

• True

• False

Calculate the lower quartile of the following numbers: 242, 197, 234, 210, 230, 205, 180, 238, 264, 221, 201

• 234

• 197

• 201

• 238

Calculate the Interquartile Range for the box plot

• 439

• 37

• 84

• 17