How do women try to save when shopping for groceries? A sample of 1018 adult women in a certain country revealed that 931 women buy store brands, 819 women use print coupons, 692 women plan meals around sale items, and 345 women buy groceries online. Complete parts (a) and (b) below. a. For each way women try to save when shopping for groceries, construct a 99% confidence interval estimate of the population proportion. Construct a 99% confidence interval estimate of the population proportion who buy store brands. nothingless than or equalspiless than or equals nothing (Round to four decimal places as needed.) Construct a 99% confidence interval estimate of the population proportion who use print coupons. nothingless than or equalspiless than or equals nothing (Round to four decimal places as needed.) Construct a 99% confidence interval estimate of the population proportion who plan meals around sale items. nothingless than or equalspiless than or equals nothing (Round to four decimal places as needed.) Construct a 99% confidence interval estimate of the population proportion who buy groceries online. nothingless than or equalspiless than or equals nothing (Round to four decimal places as needed.) b. What conclusions can you reach concerning how adult women in the country try to save when shopping for groceries? A. For each way women try to save when shopping for groceries, the probability that at least 99% of all adult women in the country who use the way to save is between the lower and upper limits of its 99% confidence interval. B. For each way women try to save when shopping for groceries, there is a 99% probability that the proportion of all adult women in the country who use the way to save is between the lower and upper limits of its 99% confidence interval. C. For each way women try to save when shopping for groceries, with 99% confidence, the proportion of all adult women in the country who use the way to save is between the lower and upper limits of its 99% confidence interval. D. For each way women try to save when shopping for groceries, the proportion of all adult women in the country who use the way to save is between the lower and upper limits of its 99% confidence interval 99% of the time. Click to select your answer(s)ASAP
Get Answers For Free
Most questions answered within 1 hours.