Homework Help is Here – Start Your Trial Now!
Math
Statistics
Find the smallest sample size needed to estimate the mean number of computers sold by a store to within 4 computers and a confidence interval of 90% if: The sample has s = 18 s = E = α = α⁄2 = zα⁄2 =   n = You need at least _____ computers in the sample to estimate the population mean number of computers sold with a margin of error of _______ computers with a ______ confidence.

Find the smallest sample size needed to estimate the mean number of computers sold by a store to within 4 computers and a confidence interval of 90% if: The sample has s = 18 s = E = α = α⁄2 = zα⁄2 =   n = You need at least _____ computers in the sample to estimate the population mean number of computers sold with a margin of error of _______ computers with a ______ confidence.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

Find the smallest sample size needed to estimate the mean number of
computers sold by a store to within 4 computers and a confidence interval of 90% if:
The sample has s = 18

s =
E =
α =
α⁄2 =
zα⁄2 =

 

n =

You need at least _____ computers in the sample to estimate
the population mean number of computers sold with a margin of
error of _______ computers with a ______ confidence.

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS