These Statistics & Probability multiple-choice questions and their answers will help you strengthen your grip on the subject of Statistics & Probability. You can prepare for an upcoming exam or job interview with these Statistics & Probability MCQs.

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A. 9.5

B. 15

C. 5

D. 10

A. 0

B. 0.5

C. 100

D. 1

E. 50

A. The mean is larger than the median.

B. The median is larger than the mean.

C. Cannot compare means and medians.

D. The median and mean are equal to each other.

A. 68%

B. 0%

C. 25%

D. 100%

A. 7

B. 9

C. 5.6

D. 8

A. 50%

B. Cannot determine

C. 100%

D. 75%

E. 25%

A. incomplete

B. qualitative

C. quantitative

D. None of these

A. 1

B. 10

C. 4

D. 3

A. 12

B. 5

C. 10

D. 11.2

A. Median

B. Mode

C. Central Standard

D. Mean

A. standard deviation

B. median

C. None of these

D. mean

A. A schedule of meetings

B. Test scores for English class

C. A list of song titles

D. A prescription written by a physician

A. non-parametric

B. Neither of these

C. parametric

A. Left

B. No outliers

C. Far right

D. Right

E. Far left

A. 50%

B. 25%

C. Cannot determine

D. 75%

E. 100%

A. range

B. mean

C. sample

D. mode

A. Covariance

B. Variance

C. Mean

D. Squared Distribution

A. 11

B. 1

C. 10

D. 5

A. square ruit

B. bell curve

C. None of these

D. asymptote

A. 4

B. 3

C. 1

D. 10

A. False

B. True

A. 4

B. 3

C. 5

D. 1

E. 2

A. 3

B. 4

C. 2

D. 0

E. 1

A. Not enough information.

B. 62

C. 82

D. 72

A. .75

B. .5

C. .25

D. 0

E. .125

A. That the relationship depends on other factors

B. That there is a minor relationship between two phenomena

C. That there is a significant relationship between two phenomena

D. that there is no relationship between two phenomena

A. You scored within one standard deviation of the average test score.

B. Your test score was above the average.

C. Your test score was below the average.

D. Your test score had the highest standard deviation.

A. 62

B. 82

C. Not enough information.

D. 72

A. Mean

B. Lower Quartile

C. Median

D. Range

A. Defined completely by mean and variance

B. Unimodal

C. Right Skewed

D. Symmetric

A. 14

B. 3

C. 17

D. 20

E. 51

A. Only species and height.

B. Only height.

C. Only height and diameter.

D. All of the variables.

A. Variance = standard deviation

B. Take the square root of the variance

C. Take the cubed root of the variance

D. Take the log of the variance

E. Square the variance

A. inferential

B. descriptive

C. incomplete

D. None of these

A. 0%

B. 72%

C. 90%

D. 100%

A. Far left

B. Left

C. Right

D. Far right

E. No outliers

A. 0.05

B. 0.1

C. 0.01

D. 0.2

A. Variance

B. Range

C. Upper Quartile

D. Standard Deviation

A. 1/2

B. 4/6

C. 1/6

D. 1/3

A. The mean must be negative.

B. You made an arithmetic mistake because standard deviation cannot be negative.

C. Every value in the data set is the same.

D. All of the values in the data set are negative.

A. Right

B. Left

C. Far right

D. No outliers

E. Far left

A. .3

B. .7

C. 1

D. 0

A. Cannot compare means and medians.

B. The median and mean are equal to each other.

C. The median is larger than the mean.

D. The mean is larger than the median.

A. The probability that event A or event B happens

B. The probability event A happens given that event B has happened

C. The probability event A happens given that event B did not happen

D. The probability event B happens given that event A has happened

A. Mean

B. Skewness

C. Expected Value

D. Standard Deviation

E. Variance

A. Random variables

B. Data

C. Expected values

D. Populations

A. Median is not affected by skewness of the distribution

B. Both are always equal

C. Mean is always greater than the Median

D. Mean is not effected by skewness of the distribution

A. No outliers

B. Right

C. Left

D. Far left

E. Far right

A. None of these

B. category

C. parameter

D. constraint

A. 1/12

B. 1/6

C. 3/12

D. 1/2