Question
A population of values has a normal distribution with =159.5=159.5 and =46.2=46.2. You intend to draw a random sample of size n=157n=157. Find P 69
A population of values has a normal distribution with =159.5=159.5 and =46.2=46.2. You intend to draw a random sample of size n=157n=157. Find P69, which is the score separating the bottom 69% scores from the top 31% scores. P69 (for single values) = Find P69, which is the mean separating the bottom 69% means from the top 31% means. P69 (for sample means) = Enter your answers as numbers accurate to 1 decimal place. ************NOTE************ round your answer to ONE digit after the decimal point! *********** Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.
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