The average production of all the machine in a fabrication is 15 finished materials in one hour with a standard deviation of 3 materials per hour. What is the probability that a sample of 5 machines will produce more than 17 materials per hour?

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A: here use definition of terms given

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Q: rite the complete solution in your paper. But pick the decision here. O Fail to reject Ho.

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A: General formula of probability is ,  Probability = Number of favorable outcomes Total outcomes

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Q: pls answer C

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A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

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A: Here use 2 sample proportion of z test

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A: Please find the solution below. Thank you

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Q: 2. Approximately 6% of the male population is color-blind. If a random sample of 250 male adults is…

A: Given that  n= 250 , p=6%=0.6 , q=1-p=1-0.06=0.94

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A: ..

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A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: to.995 at v= 20

A:

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Q: Solve

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A:

Q: Solve

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Q: 4. Find the area under the t- distribution from t = -2.228 to t = 2.228 when n = 11. A. 0.90 C.…

A: As per bartleby guideline expert have to answer first question only dear student please upload other…