So im having trouble with this question and i need the help
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Mathematics, 29.04.2021 23:50, beelcypher
So im having trouble with this question and i need the help
Answers: 2
Mathematics, 22.06.2019 05:00, potato3999
Amanufacturing firm has been averaging 16.8 orders per week for several years. however, during a recession, orders appeared to slow. suppose the firm’s production manager randomly samples 31 weeks and finds an average of 15.6 orders with a standard deviation of 2.3 orders. using a 0.025 significance level, test whether the mean number of orders has decreased. type the full 5 step procedure into the answer box, then for multiple choice practice, answer the following: 1. what is the name and symbol of the parameter that you are testing? 2. what is the symbol and value of the point estimate of that parameter? 3. what distribution are you using to test this parameter? 4. what is the critical value? 5. what is the test statistic value? 6. what is the p-value?
Answers: 2
Mathematics, 22.06.2019 06:30, philkas414
Aboy who is 1.8 meters tall stands 1 meter away from a lamppost and casts a shadow 2 meters long. the height of the lamppost meters.
Answers: 1
Mathematics, 31.07.2020 20:01
Mathematics, 31.07.2020 20:01
Mathematics, 31.07.2020 20:01