Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability (.18) and its Z score.
Z = (score-mean)/SD
A particular fruit's weights are normally distributed, with a mean of 594 grams and a standard deviation of 16 grams.
If you pick a fruit at random, then 18% of the time, their mean weight will be greater than how many grams?
2 answers
nope
2 answers