Question
A population of values has a normal distribution with =230.9=230.9 and =45.3=45.3. You intend to draw a random sample of size n=35n=35. Find P 34
A population of values has a normal distribution with =230.9=230.9 and =45.3=45.3. You intend to draw a random sample of size n=35n=35. Find P34, which is the score separating the bottom 34% scores from the top 66% scores. P34 (for single values) = Find P34, which is the mean separating the bottom 34% means from the top 66% means. P34 (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.
2,
A particular fruit's weights are normally distributed, with a mean of 420 grams and a standard deviation of 30 grams. The heaviest 16% of fruits weigh more than how many grams? Give your answer to the nearest gram.
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