Life Spans of Fruit Flies The life spans of a species of fruit fly have abell-shaped
Chapter 2, Problem 48(choose chapter or problem)
Life Spans of Fruit Flies The life spans of a species of fruit fly have abell-shaped distribution, with a mean of 33 days and a standard deviation of4 days.(a) The life spans of three randomly selected fruit flies are 34 days, 30 days,and 42 days. Find the z-score that corresponds to each life span.Determine whether any of these life spans are unusual.(b) The life spans of three randomly selected fruit flies are 29 days, 41 days,and 25 days. Using the Empirical Rule, find the percentile thatcorresponds to each life span.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer