Question

Check My Wor o akenRoun According to the cu ent Results website, the state C 1 nl has ฮ mean annual airfall of 2( inches, whereas the sta e o New York has a mean annual ran all 54 inches. Assume California and a sample of 45 yeers of rainfall for New Yark has been taken. Round all standard errurs to four Round all z-values to two decimal places. Use z-table. a. Show the prabablity distribution af the sample mean annual rainfall for Califarnia. This is a graph of a rormal distribution with E b. What is the probebility thet the sample mean is within 1 inch of the population mean for Califorria? at the standa elation or both states is 2 inches. A sample o 31 years o rainfall or decimal places 03 63 to 4 decinals). and σ - 8294(to 4 decimals) c. What is the prabahility that the sampla mean is within 1 inch af the population mean for New Yark? the papl 3 ( ta 4 decimals) d. In which case, pert (b) or part (c), is the probebility of obtaining a sample mean within 1 inch of the population mean greater? Why? The probability of being within 1 inch is-Select your answerfor New York in part (c) because the sample size is Select your answer hincsSefect your anpwer-for M for Nesw York in part (e) because the sample size is -Select your answ

Answer 1