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Help with part d please! thank you

Posted: Sun Sep 05, 2021 5:14 pm
by answerhappygod
Help with part d please! thank you
Help With Part D Please Thank You 1
Help With Part D Please Thank You 1 (213.23 KiB) Viewed 98 times
A newspaper reported that 38% of people say that some coffee shops are overpriced. The source of this information was a telephone survey of 1000 adults. a. Identify the population of interest in this study. b. Identify the sample for the study. c. Identify the parameter of interest in the study. d. Find and interpret a 90% confidence interval for the parameter of interest. 38% of adults coffee shops 1000 adults adults newspapers a telephone survey b. Identify the sample. Choose the correct answer below. a telephone survey coffee shops 1000 adults newspapers adults 38% of adults c. Identify the parameter of interest. Choose the correct answer below. A. p, the population proportion of adults who say that some coffee shops are overpriced o², the population variance of adults who say that some coffee shops are overpriced A C. p, the sample proportion of adults who say that some coffee shops are overpriced O D. x, the sample mean number of adults who say that some coffee shops are overpriced d. The 90% confidence interval for the parameter of interest is