​What Was the Ratio of a Weight to Its Just

question 33

Multiple Choice

​What was the ratio of a weight to its just noticeable difference weight when they were lifted? What was the ratio of a weight to its just noticeable difference weight when the weights were placed in the subject's hands?

• A)​1:40;1:30
• B)1:30;1:40​
• C)​1:40;1:25
• D)1:25;1:50
• E)None of the choices are correct.

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Definitions:

Null Hypothesis

A hypothesis stating no significant relationship or correlation between variables, serving as the base assumption to be tested against in research.

Sample Mean

A measure that calculates the average value of a set of numbers.

Standard Deviation

An indicator of the degree of spread or variability among a collection of figures.

One-sample T Statistic

A statistic used to compare the mean of a single sample to a known or hypothesized population mean.