According to a 2009 Reader's Digest article, people throw away approximately 10% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 137 grocery shoppers to investigate their behavior. What is the probability that the sample proportion is between 0.06 and 0.12? Note: You should carefully round any intermediate values you calculate to 4 decimal places to match wamap's approach and calculations. Answer = (Enter your answer as a number accurate to 4 decimal places.)
Please thumbs-up / vote up this answer if it was helpful. In case of any problem, please comment below. I will surely help. Down-votes are permanent and not notified to us, so we can't help in that case.
According to a 2009 Reader's Digest article, people throw away approximately 10% of what they buy...
According to a 2009 Reader's Digest article, people throw away approximately 11% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 75 grocery shoppers to investigate their behavior. What is the probability that the sample proportion exceeds 0.12? Note: You should carefully round any z-values you calculate to 4 decimal places to match wamap's approach and calculations.
According to a 2009 Reader's Digest article, people throw away approximately 10% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 153 grocery shoppers to investigate their behavior. What is the probability that the sample proportion exceeds 0.13? Note: You should carefully round any z-values you calculate to 4 decimal places to match wamap's approach and calculations. Answer = (Enter your answer as a number accurate to 4 decimal places.)
According to a 2009 Reader's Digest article, people throw away approximately 8% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 121 grocery shoppers to investigate their behavior. What is the probability that the sample proportion is between 0.07 and 0.1? Note: You should carefully round any z-values you calculate to 4 decimal places to match wamap's approach and calculations.
According to a 2009 Reader's Digest article, people throw away about 11% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 57 grocery shoppers to investigate their behavior. What is the probability that the sample proportion does not exceed 0.14? Note: You should keep at least 4 decimal places for any intermediate calculations you make to match wamap's approach and calculations |* (Enter your answer as a number accurate...
According to a 2009 Reader's Digest article, people throw away about 8% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 138 grocery shoppers to investigate their behavior. What is the probability that the sample proportion does not exceed 0.17? Note: You should keep at least 4 decimal places for any intermediate calculations you make to match wamap's approach and calculations. Answer = (Enter your answer as a number accurate...
According to a 2009 Reader's Digest article, people throw away about 7% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 57 grocery shoppers to investigate their behavior. What is the probability that the sample proportion does not exceed 0.09? Note: You should keep at least 4 decimal places for any intermediate calculations you make to match Wamap's approach and calculations. Answer =______ (Enter your answer as a number...
According to a 2009 Reader's Digest article, people throw away approximately 12% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 89 grocery shoppers to investigate their behavior. What is the probability that the sample proportion exceeds 0.2? Answer =______ (Enter your answer as a number accurate to 4 decimal places.)
According to a 2009 Reader's Digest article, people throw away approximately 12% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 229 grocery shoppers to investigate their behavior. What is the probability that the sample proportion is between 0.05 and 0.15? Answer =______ (Enter your answer as a number accurate to 4 decimal places.)
According to a 2009 Reader's Digest article, people throw away about 9% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 90 grocery shoppers to investigate their behavior. What is the probability that the sample proportion does not exceed 0.19? Answer - (Enter your answer as a number accurate to 4 decimal places.) Question Help: D Post to forum Submit Question
A. According to a 2009 Reader's Digest article, people throw away about 10% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 192 grocery shoppers to investigate their behavior. What is the probability that the sample proportion does not exceed 0.18? Note: You should keep at least 4 decimal places for any intermediate calculations you make to match wamap's approach and calculations. Answer = (Enter your answer as a number...