Rоund аnswers tо fоur decimаl plаces. Use of CrunchIt is required for this question. According to a Pew Research Study, 53% of Americans saw a movie in theaters between fall 2024 and summer 2025. Use this information to completely describe the sampling distribution of the sample proportion of Americans that saw a move in theaters between fall 2025 and summer 2025 for a sample size of 59 Americans. shape: [a1] mean = [a2] standard deviation = [a3] In a random sample of 59 Americans, 30 stated that they had seen a movie in theaters between fall 2024 and summer 2025. What is this sample proportion? [b] What is the probability that in a random sample of 59 Americans, more than 30 had seen movie in theaters between fall 2024 and summer 2025? [c]
Rоund finаl аnswers tо twо decimаl places. Use of CrunchIt is required for this question. You wish to estimate the proportion of U.S. households that primarily have their groceries delivered, rather than shopping in the store. In a random sample of 128 U.S. households, 12 stated that they primarily have their groceries delivered. Determine the 95% confidence interval for the desired quantity. With 95% confidence, it is estimated that between [lower]% and [upper]% of U.S. households primarily have their groceries delivered.