A sample of size 39 will be drawn from a population with mean 47 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 48 and 49. Round the answer to at least four decimal places. (c) Find the 41 percentile of x. Round the answer to at least two decimal places. st O It is appropriate to use the normal distribution to find probabilities for x. The probability that x will be between 48 and 49 is The 41st percentile of x is O It is not appropriate to use the normal distribution to find probabilities for x.

A sample of size 39 will be drawn from a population with mean 47 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 48 and 49. Round the answer to at least four decimal places. (c) Find the 41 percentile of x. Round the answer to at least two decimal places. st O It is appropriate to use the normal distribution to find probabilities for x. The probability that x will be between 48 and 49 is The 41st percentile of x is O It is not appropriate to use the normal distribution to find probabilities for x.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 22PFA

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Question

A sample of size 39 will be drawn from a population with mean 47 and standard deviation 11. Use the TI-84 Plus calculator. Answer the questions using the information provided. Which option is correct?