The bookstore at IRSC would like to estimate the proportion of students who prefer electronic textbooks (eBooks) over printed textbooks (hard copies). A random sample of 30 students was surveyed. Their preferences are listed below. hard copy hard copy hard copy hard copy eBook hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy eBook eBookeBook hard copy hard copy hard copy hard copy hard copyhard copy hard copy Determine the point estimate, and the sample standard deviation, hat p; s hat p Round the sample proportion to four decimal places and round the standard deviation to six decimal places, if necessary hat p = Box; s_{p} = Using a 96% confidence level, determine the margin of error, E, and a confidence interval for the proportion of all students at the college who work prefer eBooks over printed textbooksReport the confidence interval using interval notationReport the solutions in percent form, rounded to two decimal places, if necessary The margin of error is given by E = A 96confidence interval is given by
The bookstore at IRSC would like to estimate the proportion of students who prefer electronic textbooks (eBooks) over printed textbooks (hard copies). A random sample of 30 students was surveyed. Their preferences are listed below. hard copy hard copy hard copy hard copy eBook hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy hard copy eBook eBookeBook hard copy hard copy hard copy hard copy hard copyhard copy hard copy Determine the point estimate, and the sample standard deviation, hat p; s hat p Round the sample proportion to four decimal places and round the standard deviation to six decimal places, if necessary hat p = Box; s_{p} = Using a 96% confidence level, determine the margin of error, E, and a confidence interval for the proportion of all students at the college who work prefer eBooks over printed textbooksReport the confidence interval using interval notationReport the solutions in percent form, rounded to two decimal places, if necessary The margin of error is given by E = A 96confidence interval is given by
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