Exam 25: Excel: Statistical Functions

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________ is a tool included in the Analysis ToolPak.

(Short Answer)
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Which of the following is not a statistical function?

(Multiple Choice)
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Which of the following functions will use average values to determine the rank of a number within a list if duplicate values are present?

(Multiple Choice)
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Match the following terms with the corresponding description:
STDEVPA
Standard deviation of a population including logical values and text
VAR.S
Standard deviation of a population
VAR.P
Variance of a sample
Correct Answer:
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STDEVPA
Standard deviation of a population including logical values and text
VAR.S
Standard deviation of a population
VAR.P
Variance of a sample
STDEVA
Standard deviation of a sample including logical values and text
STDEV.P
Variance of a population
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When using the QUARTILE.INC function a quartile of 3 represents which percentile?

(Multiple Choice)
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Match the following terms with the corresponding description.
III.Covariance
Offers 19 tools that fit a variety of needs across all professions.
II.Analysis ToolPak
A visual display of tabulated frequencies
V.Histogram
A statistical hypothesis test that helps determine if samples of data were taken from the same population
Correct Answer:
Verified
Premises:
Responses:
III.Covariance
Offers 19 tools that fit a variety of needs across all professions.
II.Analysis ToolPak
A visual display of tabulated frequencies
V.Histogram
A statistical hypothesis test that helps determine if samples of data were taken from the same population
IV.Inferential statistics
A measure of how two sets of data vary simultaneously
I.ANOVA
Helps make predictions about the characteristics of a population
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Which of the following functions will help determine the strength of a relationship between two variables?

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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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________ calculates the variance of a sample.

(Short Answer)
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A CORREL value of .9 has a strong positive relationship.

(True/False)
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Which of the following functions will determine the standard deviation of a sample?

(Multiple Choice)
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Which of the following is included in an ANOVA summary report?

(Multiple Choice)
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Which of the following functions is best suited to add numbers based on one condition?

(Multiple Choice)
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When using the RANK.AVG function the order argument determines the ________.

(Short Answer)
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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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When using text for criteria in conditional logic functions,the text must be surrounded by double quotation marks.

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

(True/False)
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In an ANOVA summary report,the degrees of freedom are equal to the number of data points in the sample - 1 (N - 1).

(True/False)
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The ________ function can be used to perform a multiconditional average of data.

(Multiple Choice)
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STDEV.S calculates the standard deviation of a sample.

(True/False)
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