Homework Help is Here – Start Your Trial Now!
Math
Statistics
A simple random sample of size n = 49 is obtained from a population that is skewed right with u = 89 and a=21. (a) Describe the sampling distribution of x. (b) What is P (x> 94.7) ? (c) What is P (x≤ 82.25)? (d) What is P (85.85 94.7) = 0.0287 (Round to four decimal places as needed.) (c) P (x≤ 82.25) = 0.0122 (Round to four decimal places as needed.) (d) P (85.85

A simple random sample of size n = 49 is obtained from a population that is skewed right with u = 89 and a=21. (a) Describe the sampling distribution of x. (b) What is P (x> 94.7) ? (c) What is P (x≤ 82.25)? (d) What is P (85.85 94.7) = 0.0287 (Round to four decimal places as needed.) (c) P (x≤ 82.25) = 0.0122 (Round to four decimal places as needed.) (d) P (85.85

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 10E
See similar textbooks
icon
Related questions
Question
part d please
A simple random sample of size n = 49 is obtained from a population that is skewed right with µ = 89 and a=21. (a) Describe the sampling distribution of x. (b) What is P (x>94.7)? (c) What is P (x≤ 82.25)? (d) What is P (85.85<x<95.15)? A. The distribution is skewed right. B. The distribution is uniform. C. The distribution is approximately normal. OD. The distribution is skewed left. OE. The shape of the distribution is unknown. Find the mean and standard deviation of the sampling distribution of x. P = 89 ox: = (Type integers or decimals. Do not round.) (b) P (x> 94.7) = 0.0287 (Round to four decimal places as needed.) (c) P (x≤ 82.25) = 0.0122 (Round to four decimal places as needed.) (d) P (85.85<x<95.15) = (Round to four decimal places as needed.)
Transcribed Image Text:A simple random sample of size n = 49 is obtained from a population that is skewed right with µ = 89 and a=21. (a) Describe the sampling distribution of x. (b) What is P (x>94.7)? (c) What is P (x≤ 82.25)? (d) What is P (85.85<x<95.15)? A. The distribution is skewed right. B. The distribution is uniform. C. The distribution is approximately normal. OD. The distribution is skewed left. OE. The shape of the distribution is unknown. Find the mean and standard deviation of the sampling distribution of x. P = 89 ox: = (Type integers or decimals. Do not round.) (b) P (x> 94.7) = 0.0287 (Round to four decimal places as needed.) (c) P (x≤ 82.25) = 0.0122 (Round to four decimal places as needed.) (d) P (85.85<x<95.15) = (Round to four decimal places as needed.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
SEE MORE TEXTBOOKS