AnswersEF Math 12 1st Nine WeeksData Distribution

Data Distribution Answers

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The average January surface water temperatures (°C) of Lake Michigan from 2000 to 2009 were 5.07, 3.57, 5.32, 3.19, 3.49, 4.25, 4.76, 5.19, 3.94, and 4.34. The data set has the following statistics:x = 4.3122 = 0.577What is the standard deviation? Round to the nearest thousandth.

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A
0.333
B
0.760
C
2.077
D
18.593
2
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The standard deviation is .

A
5
B
20
C
30
D
40
3

The data point 37 is one standard deviation from the mean.

A
more than
B
less than
C
equal to
4

Which of the distributions is right skewed?

A
Option
B
Option
C
Option
D
Option
5

The mean is .

A
5
B
20
C
30
D
40

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Data Distribution Answers — EF Math 12 1st Nine…