Statistics and Probability

Ill Direction: Solve the following Write your answer to the nearest thousandths, 1. *7.7 M -8.1 answer n = 135 2 x= 198 5 =4 answer M - 18.3 n = 11 IV Direction: Draw a conclusion from the given information 1. Ho H= 80 Ha: H # 80 The sample mean is 83, the sample size is 39, and the standard deviation is 5. Use a = 0.05 2 Ha M - 75 Hai H > 75 The sample mean is 8.3 and the sample size is 52. The population follows a normal distribution with standard deviation of 3.17. Use a - 0.01