Math 11 - Topic 4 (4.3-4.4)

• $12.3\degree C$

• $29.3\degree C$

• $12.0\degree C$

• $2.4\degree C$

• none of those

Estimate, to 1 decimal place, the mean (μ) of the number of crabs per trap.

• 101.8

• 101.3

• 102.3

• 101.5

• none of those

Estimate, to 1 decimal place, the mode of the number of crabs per trap.

• 105.5

• 105

• 106

• 104.5

• none of those

Estimate, to 1 decimal place, the median (m

m) of the number of crabs per trap.

• 105.5

• 105

• 106

• 104.5

• none of those

• 4

• 3.8

• 3.5

• 5

• none of those

• 1.96 meters

• 85.8 meters

• 2.6 meters

• 2.2 meters

• none of those

To 1 decimal place where appropriate, what is the mean?

• μ=16.0

• μ=15.9

• μ=16.1

• μ=16.5

• none of those

To 1 decimal place where appropriate, what is the standard deviation?

• σ=2.1

• σ=2.0

• σ=4.4

• σ=4.0

• none of those

To 1 decimal place where appropriate, what is the first quartile?

• Q1=14.5

• Q1=14.0

• Q1=15.0

• Q1=17

• none of those

To 1 decimal place where appropriate, what is the median?

• m=16

• m=16.5

• m=17

• m=16.6

• none of those