Suppose that a sample of size n = 18 was drawn from a normal population with a mean of 15 and a standard deviation of 2.5. The respective values ​​of the probability that the sample mean is between 14.5 and 16.0, and the probability that the sample mean is greater than 16.1 is: a) 0, 75777 e 0, 03074 b) 0, 75777 e 0,03174 c) 0,03074 e 0,75712 d) 0,757555 e 0,03017 e) 0,75766 e 0,014643

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question
100%

Suppose that a sample of size n = 18 was drawn from a normal population with a mean of 15 and a standard deviation of 2.5. The respective values ​​of the probability that the sample mean is between 14.5 and 16.0, and the probability that the sample mean is greater than 16.1 is:

a) 0, 75777 e 0, 03074

b) 0, 75777 e 0,03174

c) 0,03074 e 0,75712

d) 0,757555 e 0,03017

e) 0,75766 e 0,014643

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON