Statistic and probability

Find the area in the right tail more extreme than z = 2.27 in a standard normal distribution. Round your answer to three decimal places. Area = n Find the area in the right tail more extreme than z = 1.23 in a standard normal distribution. Round your answer to three decimal places. Area = n Find the area in the left tail more extreme than 2: = 1.71 in a standard normal distribution. Round your answer to three decimal places. Area = n The following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution. Test Ho : M = 75 vs Ha : M > 75 when the sample has n = 19,x = 82.9, and s = 3.0 with SE = 0.7. Find the value of the standardized z-test statistic. Round your answer to two decimal places. Z = iThe following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution. Test H0 :p = 0.48 vs Ha :p 0.48 when the sample hasn = 60,and13 = 0.42 with SE = 0.06. Find the value of the standardized z-test statistic. Round your answer to two decimal places. Fl