If a Machine Requires 8 Hours to Produce 35 M10

question 3

Multiple Choice

If a machine requires 8 hours to produce 35 M10 bolts, the productivity of the machine will be _____.

• A) 4.375 bolts per hour
• B) 0.228 hours per bolt
• C) 8.75 bolts per hour
• D) 0.46 hours per bolt

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Definitions:

Degrees Of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution, influencing the shape of the distribution.

Dependent-Samples T Test

A mathematical method deployed to evaluate if there's a significant difference in averages between two associated groups.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect in a given experiment or observation.

Critical Value

A point on the scale of a test statistic beyond which we reject the null hypothesis and conclude that the observed data are unlikely under the assumed model.