Sasha uses stickers on each page
of her scrapbook. if she bought a
package with 628 stickers, about
how many pages will she be able to
make? use compatible numbers to
find your answer.

Arandom sample of 45 observations results in a sample mean of 68. the population standard deviation is known to be 23 a. compute the margin of error at a 959% confidence interval. b. compute the 95% confidence interval for the population mean c. compute the 90% confidence interval for the population mean. d. compute the 75% confidence interval for the population mean