Mathematics, 07.11.2019 03:31 tinatis
From statements in j. r. r. tolkien's "the fellowship of the ring" (prologue i, paragraph 4), i construe that the heights of hobbits are approximately normally distributed with mean 36 inches and standard deviation 4.2 inches. find the following probabilities (be as accurate as our process allows). 1. find the probability that one hobbit picked at random is no more than 36.7 inches tall. 2. find the probability that a simple random sample of 16 hobbits have a mean height of no more than 36.7 inches tall. 3. find the probability that a simple random sample of 100 hobbits have a mean height of no more than 36.7 inches tall. 4. find the probability that a simple random sample of 400 hobbits have a mean height of no more than 36.7 inches tall.
Answers: 3
Mathematics, 21.06.2019 17:30, babygirl226
Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]
Answers: 3
From statements in j. r. r. tolkien's "the fellowship of the ring" (prologue i, paragraph 4), i cons...
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