MATLAB: An Introduction with Applications
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Transcribed Image Text:A population of values has a normal distribution with u = 240.1 ando= 87. You intend to draw a
random sample of size n = 34.
Find P,7, which is the mean separating the bottom 27% means from the top 73% means.
P27 (for sample means) =
Enter your answers as numbers accurate to 1 decimal place. Answers obtained using exact z-scores
or z-scores rounded to 3 decimal places are accepted.
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