Use the Two-Proportions Z-Test to Perform the Required Hypothesis Test

question 69

Essay

Use the two-proportions z-test to perform the required hypothesis test. Assume that independent simple randomsamples have been selected from the two populations. Use the critical-value approach.
-In a survey, 84 of 185 college graduates said that they were satisfied in their work, while 76 of 180 adults without a college education said that they were satisfied with their work. At the 5% significance level, do the data provide sufficient evidence to conclude that college graduates are more likely to be satisfied with their work than those without a college education?

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Definitions:

Occipital

Pertaining to the occipital bone or region, located at the back part of the skull, involving the visual processing center of the brain.

Parietal

Referring to the parietal lobe of the brain, involved in processing sensory information, or the parietal bones of the skull.

Ligamentum Nuchae

A fibrous membrane that provides support to the head by connecting cervical vertebrae to the skull.

Erect

A posture or position that is upright and vertical, or the state of being physically rigid due to the engorgement of blood vessels.