Answered step by step
Verified Expert Solution
Question
00
1 Approved Answer
Exerdan 0735 Algonithnmc Question 7of8 Check My Work eBook Thirty-six percent of all Americans drink botled water more than once a week (Natural resources Defense
Exerdan 0735 Algonithnmc Question 7of8 Check My Work eBook Thirty-six percent of all Americans drink botled water more than once a week (Natural resources Defense Councl, December 4, 2015), Suppose you have been hired by the Natural Resources Defence Coundil to investigate bottled water consumption in St. Paul. You plan to select a sample of St. Paulites to estimate the proportion who drink bottled water more than once a week. Assume the population proportion of St. Paulites who drink bottled water more than once a week is 0.36, the same as the overall proportion of Americans who drink bottled water more than once a week. Use 2-table. a. Suppose you select a sample of 540 St.Paulites. Show the sampling distribution of F (to 4 decimals). 0207 G b. Based upon a sample of 540 St. Paulites, what is the probability that the sample proportion will be within 0.05 of the population proportion (to 4 decimals) probability9844 C. Suppose you select a sample of 250 St.Paulites. Show the sampling distribution of B (to 4 deimals) to 4 d. Based upon a smaller sample of only 250 St. Paulites, what is the probablity that the sample proportion will be within 0.0% of the population proportion ( decimals) probability=1 (c) and (d)? .9994 how much do vou gain in predsion by taking the larger sample in parts (o) and (b) rather than the smaller sample in pa Reduced by 0108
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started