Exam 29: Statistical Functions

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The ________ function determines how often a set of numbers appears within a dataset.

(Short Answer)
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A ________ is a visual display of tabulated frequencies.

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If the number 0 is entered in the order argument of the RANK.AVG function the numbers will appear in ascending order.

(True/False)
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Which feature of the Analysis ToolPak is best suited to determine if samples were taken from the same population?

(Multiple Choice)
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The ________ function can be used to perform a single condition summary.

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COVARIANCE.S determines how two sets of data from a sample vary simultaneously.

(True/False)
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Which of the following will determine the variance of a population?

(Multiple Choice)
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The ________ is best suited to measure the strength of the relationship between credit score and salary.

(Short Answer)
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Match the following terms with the corresponding description:
STDEV.S
Descriptive statistic function in Excel that determines the frequency distribution of a dataset.
VARPA
Standard deviation of a sample
VARA
Helps determine the strength of a relationship between two variables
Correct Answer:
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Responses:
STDEV.S
Descriptive statistic function in Excel that determines the frequency distribution of a dataset.
VARPA
Standard deviation of a sample
VARA
Helps determine the strength of a relationship between two variables
FREQUENCY
Variance of a sample including logical values and text
CORREL
Variance of a population including logical values and text
(Matching)
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VAR.P is included in the Analysis ToolPak.

(True/False)
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Which of the following tools is not included in the Analysis ToolPak?

(Multiple Choice)
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Which function is best suited to determine how the data set is spread around the mean?

(Multiple Choice)
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VARPA calculates the variance of a population including logical values and text.

(True/False)
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The PERCENTRANK.INC function excludes 0 and 1.

(True/False)
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The .EXC descriptor in PERCENTRANK.EXC stands for:

(Multiple Choice)
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When using the QUARTILE.INC function which quartile would include the lowest value in the dataset?

(Multiple Choice)
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Which of the following is not a statistical function?

(Multiple Choice)
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When active,where does the Analysis ToolPak appear?

(Multiple Choice)
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STDEV.P should be used to calculate standard deviation when all data for a population is present.

(True/False)
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Which of the following is a new statistical function in Excel 2013?

(Multiple Choice)
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