Match the Project with the Researcher

question 72

Multiple Choice

Match the project with the researcher.
-Lillian Gilbreth

• A)assessed the physical and psychological variability of men and women
• B)conducted a series of studies on detecting deception by measuring systolic blood pressure
• C)developed tests for potential trolley operators and ship captains
• D)studied the psychological effects of sanitary napkin packaging

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Definitions:

Standard Deviation

A metric that gauges the spread or deviation of a dataset in relation to its average, showing the extent to which the data points are scattered.

Mean

The average of a set of numbers, calculated by dividing the sum of all the values by the number of values.

Median

The middle value in a sorted list of numbers, which divides the data set into two halves.

IQR

Interquartile range, a measure of statistical dispersion being the difference between the 75th and 25th percentiles, or quartiles, in a data set.