Follow the instructions given

For number 21-30. Draw a decision and conclusion from the given information. Example: Accept null hypothesis, There is no significant difference between sample and population mean. 21-22) Ho: J = 30 Ha: [ * 2 points # 30 Sample mean = 28 Standard Deviation = 2.5 Sample size = 34 Level of significance = 0.05 Your answer 23-24) Ho: H = 45 Ha: [ > 2 points 45 Sample mean = 42 Standard Deviation = 5 Sample size = 30 Level of significance = 0.01 Your