A Statistics Professor Wants to See If More Than 80 $\mathrm { H } _ { 0 } : p > 0.80$

question 197

Multiple Choice

A statistics professor wants to see if more than 80% of her students enjoyed taking her class. At the End of the term, she takes a random sample of students from her large class and asks, in an Anonymous survey, if the students enjoyed taking her class. Which set of hypotheses should she
Test?

• A) \(\mathrm { H } _ { 0 } : p > 0.80\)
• \(\mathrm { H } _ { \mathrm { A } } : p = 0.80\)
• B) \(\mathrm { H } _ { 0 } : p < 0.80\)
• \(\mathrm { H } _ { \mathrm { A } } : p > 0.80\)
• C) \(\mathrm { H } _ { 0 } : p = 0.80\)
• \(\mathrm { H } _ { \mathrm { A } } : p < 0.80\)
• D) \(\mathrm { H } _ { 0 } : p = 0.80\)
• \(\mathrm { H } _ { \mathrm { A } } : p > 0.80\)
• E) \(\mathrm { H } _ { 0 } : p < 0.80\) \
• (\mathrm { H } _ { \mathrm { A } } : p \neq 0.80\)

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Definitions:

Liability Likelihood

Refers to the probability that a company will be responsible for payment due to a debt, claim, or lawsuit.

Interest Calculations

The process of determining the amount of interest owed or earned over a specific period of time, based on the principal amount and the rate of interest.

Journalize

The act of recording a transaction in an accounting journal in the form of a journal entry, following the double-entry system.

Interest Calculations

The process of determining the interest payment on a loan or financial product based on the principal, rate, and period.