Y9 Higher Paper 2 (calc) - PSN

What type of correlation is shown?

• Positive correlation

• Negative correlation

• No correlation

What type of correlation is shown?

• Positive correlation

• Negative correlation

• No correlation

Daisy spent 7 hours revising for the test. What was her test score?

• 40%

• 50%

• 60%

• 70%

The chart shows the cost and length of some plumbing jobs. Estimate the cost of a job lasting 3.5 hours.

• £160

• £180

• £200

• £220

Expand and simplify the following quadratic expression...

(x + 3)(x + 2)

• x² + 5x + 6

• x² + 5x + 5

• x² + 6x + 6

• x² + 6x + 5

Expand and simplify the following quadratic expression...

(x - 6)(x + 5)

• x² + x - 30

• x² - x - 30

• x² + x + 30

• x² - x + 30

How many birds are represented by the green sector?

• 5

• 20

• 9

• 13

What angle would you use to represent 40 red cars out of 90 cars in total on a pie chart?

• 40 degrees

• 160 degrees

• 4 degrees

• 90 degrees

What angle would you use to represent 42 blue cars out of 60 cars in total on a pie chart?

• 42 degrees

• 252 degrees

• 6 degrees

• 210 degrees

How many people have a shoe size of 6?

• 17

• 18

• 19

• 15.4