We Have Two Percentages and We Want to Know If

question 68

Multiple Choice

We have two percentages and we want to know if they are statistically different.We calculate our z and find that it is 4.21.This means that:

• A)the two percentages are the same.
• B)the two percentages are not statistically different.
• C)the two percentages have a 421 percent chance of not being different.
• D)the two percentage are statistically different.
• E)the two percentages have a 421 percent chance of being different.

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Definitions:

Life-Long Learning

Life-long learning is the continuous, voluntary pursuit of knowledge for personal or professional development at any stage of life.

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The process of exchanging information, ideas, or feelings through verbal or non-verbal means.

Upward Communication

The process where information flows from the lower levels of a hierarchy to the higher levels, allowing employees to convey feedback, suggestions, and grievances to management.

Interruptions

Unscheduled or unexpected disruptions in a process or activity, often affecting productivity or concentration.