i need some answers to be checked to see if they are right if not can you please help me fix them. other ones i did not understand. thanks

1 .. value: 1.00 points A sample at 44 observations is selected from one population with a population standard deviation of 3.1. The sample mean is 101.0. Asample of56 observations is selected hunt a seoond population with a population standard deviation of 5.0. The sample mean is 99.5. Conduct the fdlming test of hypothesis using the 0.10 signicance level. \"9 = P1 = P2 \"1 = \"1 i' F2 a. This is a {Click to select: tai|ed test. b. State the decision rule. (Negative values should be indicated by a minus sign. Round your answers to 2 decimal places.) Thedeu'aionniaishmithniizitheittewali: |. 1:. Compute the value of the test statistic. (Round your answer to 2 decimal places.] Val-earnestness: |:| d. What is your decision regarding Ho? {Click to select: a Hg. e. What is the pvalue'? (Round your answer to 4 decimal places] ....... : 2. value: 1.0!] points Clark Heter is an industrial engineer at Lyons Products. He would like to determine whether there are more units produced on the night shift than on the day shift. A sample of 51 day-shift workers showed that the mean number of units produced was 3-31, with a population standard deviation of 20. A sample of Ed night- shift workers showed that the mean number of units produced was 331', with a population standard deviation of 2? units. At the .1 I] signicance leii'elI is the number of units produced on the night shift larger? 1_ This is a two B-tailed test. 2' The decision mic is to reject Hg: ad 2 y\" if z . [Negative amounts should be indicated by a minus sign. Round your answers to 3 decimal places] The test statistic is _. {Round your answer to 2 decimal places] Decision: Reject. a HOZFFF'D