A simple random sample of size n= 49 is obtained from a population that is skewed right with u= 81 and o= 28. (a) Describe the sampling distribution of x. (b) What is P (x>88.8) ? (c) What is P (xs71.4) ? %3D

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
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A simple random sample of size n= 49 is obtained from a population that is skewed right with u= 81 and o = 28.
(a) Describe the sampling distribution of x.
(b) What is P (x>88.8) ?
(c) What is P (xs71.4) ?
(d) What is P (75.4 <x<91)?
Transcribed Image Text:A simple random sample of size n= 49 is obtained from a population that is skewed right with u= 81 and o = 28. (a) Describe the sampling distribution of x. (b) What is P (x>88.8) ? (c) What is P (xs71.4) ? (d) What is P (75.4 <x<91)?
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