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.

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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?
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 41 percentile of x is
O It is not appropriate to use the normal distribution to find probabilities for x.
Transcribed Image Text: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 41 percentile of x is O It is not appropriate to use the normal distribution to find probabilities for x.
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