The Next Questions Are Based on the Following Information

question 118

Multiple Choice

The Next Questions Are Based On The Following Information:
The supervisor of a production line believes that the average time to assemble an electronic component is 14 minutes.Assume that assembly time is normally distributed with a standard deviation of 3.4 minutes.The supervisor times the assembly of 14 components,and finds that the average time for completion is 11.6 minutes.
-What is the z-value for a two-sided test of hypothesis for a population mean when the probability of rejecting a true null hypothesis is equal to .05?

• A)1.645
• B)2.330
• C)1.960
• D)2.575

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Definitions:

Ripple Effect

A phenomenon where an initial impact spreads outward, affecting subsequently larger numbers of people or elements.

Referent Power

Influence derived from others' identification with, attraction to, or respect for the power-holder.

Coercive Power

The ability to control others through the threat of punishment or the actual infliction of unpleasantness.

Agentic State

A psychological condition in which an individual defers to authority and acts on the orders of that authority, even against their own conscience.