Pick the bigger value each round

Exercise and reference answers

Questions

1. A

   Day class IQR of 26.5

   B

   Night class IQR of 11

   Higher value

   Day class IQR of 26.5

2. A

   Mean of 129,400

   B

   Median of 30,000

   Higher value

   Mean of 129,400

3. A

   Geometric mean 16 pct

   B

   Arithmetic mean 23.6 pct

   Higher value

   Arithmetic mean 23.6 pct

4. A

   Supermarket A spread

   B

   Supermarket B spread

   Higher value

   Supermarket B spread

5. A

   Third quartile of 90

   B

   First quartile of 61

   Higher value

   Third quartile of 90

6. A

   Sample mean 73.5

   B

   Sample deviation 17.9

   Higher value

   Sample mean 73.5

Instructions

Tap whichever of the two is the larger number.

Explanation