Deviations – NBC Institute

QTB – May 2015 – L1 – SA – Q17 – Statistics

Identifying the incorrect statement regarding properties of standard deviation.

Question

The following are properties of standard deviation EXCEPT:

A. The greater the spread of the data, the larger the value of the standard deviation
B. The value of standard deviation equals zero seems unlikely except when all observations take the same value
C. Standard deviation takes into account all items in the data set
D. Standard deviation cannot be used for further statistical analysis
E. Standard deviation is not influenced by the size and unit of measurement

Answer

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Tags: Deviations, Mean, Statistical Properties
Level: Level 1

Topic: Statistics
Series: MAY 2015

QTB – May 2015 – L1 – SA – Q16 – Statistics

Identifying the algebraic sum of deviations from the mean in a dataset.

Question

The algebraic sum of the deviations of a set of numbers from their mean is:

A. The mean of the numbers
B. The modal number
C. The median of the numbers
D. Zero
E. One

Answer

Find Related Questions by Tags, levels, etc.

Tags: Deviations, Mean, Statistics
Level: Level 1

Topic: Statistics
Series: MAY 2015

QTB – May 2015 – L1 – SA – Q17 – Statistics

Identifying the incorrect statement regarding properties of standard deviation.

Question

The following are properties of standard deviation EXCEPT:

Answer

Find Related Questions by Tags, levels, etc.

Tags: Deviations, Mean, Statistical Properties
Level: Level 1

Topic: Statistics
Series: MAY 2015

QTB – May 2015 – L1 – SA – Q16 – Statistics

Identifying the algebraic sum of deviations from the mean in a dataset.

Question

The algebraic sum of the deviations of a set of numbers from their mean is:

A. The mean of the numbers
B. The modal number
C. The median of the numbers
D. Zero
E. One

Answer

Find Related Questions by Tags, levels, etc.

Tags: Deviations, Mean, Statistics
Level: Level 1

Topic: Statistics
Series: MAY 2015

Question Tag: Deviations

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QTB – May 2015 – L1 – SA – Q17 – Statistics

Identifying the incorrect statement regarding properties of standard deviation.

QTB – May 2015 – L1 – SA – Q16 – Statistics

Identifying the algebraic sum of deviations from the mean in a dataset.

QTB – May 2015 – L1 – SA – Q17 – Statistics

Identifying the incorrect statement regarding properties of standard deviation.

QTB – May 2015 – L1 – SA – Q16 – Statistics

Identifying the algebraic sum of deviations from the mean in a dataset.

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QTB – May 2015 – L1 – SA – Q17 – Statistics

Identifying the incorrect statement regarding properties of standard deviation.

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QTB – May 2015 – L1 – SA – Q16 – Statistics

Identifying the algebraic sum of deviations from the mean in a dataset.

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QTB – May 2015 – L1 – SA – Q17 – Statistics

Identifying the incorrect statement regarding properties of standard deviation.

You're reporting an error for "QTB – May 2015 – L1 – SA – Q17 – Statistics"

QTB – May 2015 – L1 – SA – Q16 – Statistics

Identifying the algebraic sum of deviations from the mean in a dataset.

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