Using the Following Statistics to Describe a Distribution of Data,what

question 15

Multiple Choice

Using the following statistics to describe a distribution of data,what is the interquartile range?
Minimum = 10
Q1 = 25
Median = 50
Q3 = 75
Maximum = 95

• A)85
• B)50
• C)15
• D)20

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Definitions:

Validity

The extent to which a test or instrument measures what it is supposed to measure.

Accuracy

The degree to which a measurement, calculation, or specification conforms to the correct value or a standard.

Validity

The extent to which a test or instrument accurately measures what it is intended to measure.

Instrument Used

Refers to the specific tool or device employed in a study, experiment, or assessment to collect data or measure variables.