The Student Senate at a Local University Is About to Hold

question 78

Multiple Choice

The student senate at a local university is about to hold elections.A representative from the women's sports program and a representative from the men's sports program must both be elected.Two candidates,an incumbent and a challenger,are vying for each position and early polling results are presented next.A hypothesis test must be performed to determine whether the percentages of supporting votes are different between the two incumbent candidates.In a sample of 100 voters,67 said that they would vote for the women's incumbent candidate.In a separate sample of 100 voters,55 said they would vote for the men's incumbent candidate.Let p₁ and p₂ be the proportions of supporting votes for the incumbent candidates representing women's and men's sports programs,respectively.Which of the following are the competing hypotheses to determine whether the percentages of supporting votes are different between the two incumbent candidates?

• A) H₀: p = p₀ ,H_A: p ≠ p₀
• B) H₀: p₁= p₂ ,H_A: p₁≠ p₂
• C) H₀: p₁≤ p₂ ,H_A: p₁> p₂
• D) H₀: p₁≥ p₂ ,H_A: p₁< p₂

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Definitions:

Median Age

A statistic that divides a population into two equal groups, such that half the population is younger than this age and the other half is older.

Financial Burdens

Economic hardships or pressures resulting from obligations such as debts, expenses, and responsibilities that strain an individual's or family's resources.

Loss of Faith

The process or experience of losing belief or trust in a particular ideology, religion, or individual.

Sexual Stigmatization

The act of devaluing or marginalizing individuals based on their sexual behaviors or identities.