Suppose that we want to estimate the mean germination time of strawberry seeds. The germination times for the sample of strawberries we choose has a mean of 16 days and a standard deviation of 1.5 days. For each of the following sampling scenarios, determine which test statistic is appropriate to use when making inference statements about the population mean.(In the table, Z refers to a variable having a standard normal distribution, and t refers to a variable having a t distribution.)See attachment for what needs to be answered please.Sampling Scenario Z t could use either Z or t unclear (1) The sample has size 15, and it is from a population with a distribution about which we blow very little. o ®®0 (2) The sample has size 13, and it is from a normally distributed population with unlmown standard deviation. 0 ®®0 (3) The sample has size 110, and it is from a non-normally distributed population with a blown. standard deviation of 0.9. 0 0 0 0 (4) The sample has size 100, and it is from a non-normally distributed population. 0 0 0 0 (5) The sample has size 15. and it is from a normally distributed population with a ].mown standard deviation of 0.9. 0 0 0 0 =ii – -_ Luko !0â¢: Help« Prey. QuestionNext Question »
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