According to a recent random survey of 1,963 high school students, 581 report playing a musical instrument. A 90% confidence interval for the population of high school students who play a musical instrument is constructed. Which statement identifies what is being estimated?
Find the z-table here.
The proportion being estimated is StartFraction 581 Over 1963 EndFraction.
The true proportion of high school students who play a musical instrument is p.
The true proportion of high school students who play a musical instrument is StartFraction 581 Over 1963 EndFraction.
The sample proportion of high school students who play a musical instrument is .