If a batch o be tested for the average weight of its tablets as HO: u = 200. The standard deviation of tablet weight of the batch is 15 and the samples to be taken are of size 9. If the null hypothesis is true at sig. level of 0.05, which of the following sample means would have a confidence interval with an upper limit that is equal to the hypothesized mean and in this case the null hypothesis is calculation) (round up the reliability coefficient in your O 185, not rejected 190, not rejected Help O 187, not rejected O 185, rejected O. 187, rejected O 182, rejected mama O 182, not rejected 190, rejected

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If a batch o be tested for the average weight of its tablets as HO: u = 200. The standard
deviation of tablet weight of the batch is 15 and the samples to be taken are of size 9. If the
null hypothesis is true at sig. level of 0.05, which of the following sample means would have a
confidence interval with an upper limit that is equal to the hypothesized mean and in this
(round up the reliability coefficient in your
case the null hypothesis is
calculation)
O 185, not rejected
190, not rejected
Help
O 187, not rejected
O 185, rejected
O 187, rejected
182, rejected
mama
O 182, not rejected
190, rejected
Transcribed Image Text:If a batch o be tested for the average weight of its tablets as HO: u = 200. The standard deviation of tablet weight of the batch is 15 and the samples to be taken are of size 9. If the null hypothesis is true at sig. level of 0.05, which of the following sample means would have a confidence interval with an upper limit that is equal to the hypothesized mean and in this (round up the reliability coefficient in your case the null hypothesis is calculation) O 185, not rejected 190, not rejected Help O 187, not rejected O 185, rejected O 187, rejected 182, rejected mama O 182, not rejected 190, rejected
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