Year 7 Maths Quiz!

What is P(tails)?

(a)  

Jack is at a car dealership. He is going to randomly select a vehicle to test drive. There are 13 trucks, 8 vans, and 4 compact cars.

What is P(compact car)?

• 0.16

• 4

• 4/13

• 1/4

Jess is going to call one person from her contacts at random. She has 30 total contacts. 16 of those contacts are people she met at school.

What is the probability of Jess calling someone se met at school?

• 1/2

• 0.53

• 16 x 30

• 10/16

You roll a fair 6-sided dice.

What is P(not a 3)?

• 1/6

• 3/6

• 5/6

• 1/3

Find the mean of the data in the pictograph above.

(a)  

Find the mean of the data in the dot plot below.

(a)  

Find the mean of the data in the bar chart above.

(a)  

Jose tracks how many times he got fast food each month. He got fast food 12 times in January, 10 times in February, 18 times in March, 4 times in April, and 2 times in May.

Find the median number of times getting fast food.

• 9.2

• 10

• 12

• 18

Find the median of the data in the pictograph above.

(a)  

In which interval is the median distance?

• 0-5

• 5-10

• 10-15

• 15-20