Sample exam 1a solutions
Part I
Multiple Choice. Circle the letter of the correct/best answer.
1.
Boxplots have been used successfully to describe
A. center of a data set
B. spread of a data set
C. the extent and nature of any departure from symmetry
D. i
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Sample exam 1a
Part I
Multiple Choice. Circle the letter of the correct/best answer.
1.
Boxplots have been used successfully to describe
A. center of a data set
B. spread of a data set
C. the extent and nature of any departure from symmetry
D. identificat
Sample exam 1b solution
Part I.
Multiple Choice.
Circle the letter of the correct/best answer.
1.
The mean x of the data set cfw_8, 20, 18, 8, 9, 16, 10, 11 is _.
A. 8.5
B. 12.5 = 100/8
C. 11
D. 8
2.
If
A.
B.
C.
D.
3.
If a six-sided die is tossed three ti
Sample exam 1b
Part I.
Multiple Choice.
Circle the letter of the correct/best answer.
1.
The mean x of the data set cfw_8, 20, 18, 8, 9, 16, 10, 11 is _.
A. 8.5
B. 12.5
C. 11
D. 8
2.
If
A.
B.
C.
D.
3.
If a six-sided die is tossed three times in succession
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