Examlex

Solved

A Small Private College Is Interested in Determining the Percentage  Sample Size 108 Successes 16 Proportion 0.14815\begin{array}{ll}\text { Sample Size } & 108 \\\text { Successes } & 16 \\\text { Proportion } & 0.14815\end{array}

question 64

Multiple Choice

A small private college is interested in determining the percentage of its students who live off campus and drive to class. Specifically, it was desired to determine if less than 20% of their current
Students live off campus and drive to class. A sample of 108 students was randomly selected and the following printout was obtained:

Hypothesis Test - One Proportion

 Sample Size 108 Successes 16 Proportion 0.14815\begin{array}{ll}\text { Sample Size } & 108 \\\text { Successes } & 16 \\\text { Proportion } & 0.14815\end{array}


Null Hypothesis: P=0.2\quad \mathrm { P } = 0.2
Alternative Hyp: P<0.2\quad \mathrm { P } < 0.2


 Difference 0.05185 Standard Error 0.03418Z1.35 p-value 0.0885\begin{array}{lccc}\text { Difference } & -0.05185 & & \\\text { Standard Error } & 0.03418 & \\Z & -1.35 & \text { p-value } & 0.0885\end{array}

Based on the information contained in the printout, what conclusion would be correct when testing at α=0.05\alpha = 0.05 .


Definitions:

Adrenaline Loss

A condition or state characterized by a decrease in adrenaline, potentially affecting energy levels, response to stress, or physical readiness.

Osteoporosis

A medical condition characterized by the weakening of bones, making them fragile and more likely to break.

Weight-Bearing Exercise

Physical activities that involve carrying one’s own weight or working against resistance, which can help strengthen bones and muscles.

Calcium

A chemical element essential for living organisms, particularly in cell physiology and skeletal structures, such as bones and teeth.

Related Questions