Mathematics, 23.10.2019 04:00 jason9394
Asample of size 45 will be drawn from a population with mean 53 and standard deviation 11. use the ti-84 plus calculator. (a) is it appropriate to use the normal distribution to find probabilities for x? (b) find the probability that x will be between 54 and 55. round the answer to at least four decimal places. (c) find the 47th percentile of x. round the answer to at least two decimal places. (a) is it appropriate to use the normal distribution to find probabilities for x? yes no (b) 54and55is. (c) the47thpercentileofxis.
Answers: 1
Mathematics, 21.06.2019 16:40, naomicervero
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Mathematics, 21.06.2019 17:00, joylsbarbour
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Asample of size 45 will be drawn from a population with mean 53 and standard deviation 11. use the t...
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