Homework Help is Here – Start Your Trial Now!
Math
Probability
ssume that the sample is a simple random sample obtained froma normally distributed population of IQ scores of statistics professors. Use the table below to find the minimum sample size eeded to be 99% confident that the sample standard deviation s is within 50% of o. Is this sample size practical? To be 95% confident that s is within of the value of 6, the sample size n should be at least To be 99% confident that s is 1% 5% 10% 20% 30% 40% 50% 19.205 768 192 48 21 12 8 1% 5% 10% 20% 30% 40% 50% within of the value of 6, the sample size n should be at least 33,218 1,336 336 85 38 22 14 The minimum sample size needed is Is this sample size practical? O A. No, because the sample size should be as small as possible for most applications. O B. Yes, because the sample size is small enough to be practical for most applications. O C. Yes, because the sample size should be as large as possible for most applications. O R. No. because the sample size is excessivelv larae to be practical for most applications.

ssume that the sample is a simple random sample obtained froma normally distributed population of IQ scores of statistics professors. Use the table below to find the minimum sample size eeded to be 99% confident that the sample standard deviation s is within 50% of o. Is this sample size practical? To be 95% confident that s is within of the value of 6, the sample size n should be at least To be 99% confident that s is 1% 5% 10% 20% 30% 40% 50% 19.205 768 192 48 21 12 8 1% 5% 10% 20% 30% 40% 50% within of the value of 6, the sample size n should be at least 33,218 1,336 336 85 38 22 14 The minimum sample size needed is Is this sample size practical? O A. No, because the sample size should be as small as possible for most applications. O B. Yes, because the sample size is small enough to be practical for most applications. O C. Yes, because the sample size should be as large as possible for most applications. O R. No. because the sample size is excessivelv larae to be practical for most applications.

A First Course in Probability (10th Edition)
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...
See similar textbooks
icon
Related questions
Question
Assume that the sample is a simple random sample obtained from a normally distributed population of IQ scores of statistics professors. Use the table below to find the minimum sample size needed to be 99% confident that the sample standard deviation s is within 50% of o. Is this sample size practical? To be 95% confident that s is within of the value of 6, the sample size n should be at least To be 99% confident that s is within of the value of 6, the sample size n should be at least 1% 5% 10% 20% 30% 40% 50% 19.205 768 192 48 21 12 8 1% 5% 10% 20% 30% 40% 50% 33,218 1,336 336 22 85 38 14 The minimum sample size needed is Is this sample size practical? O A. No, because the sample size should be as small as possible for most applications. O B. Yes, because the sample size is small enough to be practical for most applications. O C. Yes, because the sample size should be as large as possible for most applications. O D. No. because the sample size is excessivelv large to be practical for most applications.
Transcribed Image Text:Assume that the sample is a simple random sample obtained from a normally distributed population of IQ scores of statistics professors. Use the table below to find the minimum sample size needed to be 99% confident that the sample standard deviation s is within 50% of o. Is this sample size practical? To be 95% confident that s is within of the value of 6, the sample size n should be at least To be 99% confident that s is within of the value of 6, the sample size n should be at least 1% 5% 10% 20% 30% 40% 50% 19.205 768 192 48 21 12 8 1% 5% 10% 20% 30% 40% 50% 33,218 1,336 336 22 85 38 14 The minimum sample size needed is Is this sample size practical? O A. No, because the sample size should be as small as possible for most applications. O B. Yes, because the sample size is small enough to be practical for most applications. O C. Yes, because the sample size should be as large as possible for most applications. O D. No. because the sample size is excessivelv large to be practical for most applications.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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
SEE MORE TEXTBOOKS