Let X denote the mean of a random sample of size 25 from the distribution whose pdf is f(x) = x² /9,0 < x < 3. Find P(2.21 < X < 2.3).
Let X denote the mean of a random sample of size 25 from the distribution whose pdf is f(x) = x² /9,0 < x < 3. Find P(2.21 < X < 2.3).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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