Measures of Center and Location

Question 1

8 21 ✔ 4570

Revolt · Accepted Answer

✔ 45; The mean of the data could be minutes.: 45; This mean time indicates that on homework.: on average, students spent between 41 and 60 minutes

Question 2

no students spent more than 45 minutes✔ on average, students spent between 41 and 60 minutes half the students spent less than 45 minutes

Revolt · Accepted Answer

✔ on average, students spent between 41 and 60 minutes

Question 3

no flowers are taller than 40 inches no flowers are between 30 and 40 inches tall ✔ about the same number of flowers are shorter than and taller than the interval of 30–40 inches

Revolt · Accepted Answer

✔ about the same number of flowers are shorter than and taller than the interval of 30–40 inches

Question 4

What effects are likely if the analyst decides to include the upper outlier in the calculations? Check all that apply.

Revolt · Accepted Answer

The median will stay about the same.; The mean will increase.

Question 5

What is the likely effect if the analyst decides to include the lower outlier in the calculations?

Revolt · Accepted Answer

The median will remain about the same, but the mean will decrease.

Question 6

A ✔ BX C

Revolt · Accepted Answer

✔ B; The most likely location for the median of the data is .: B

Question 7

A ✔ BC

Revolt · Accepted Answer

✔ B

Measures of Center and Location Answers

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