menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Statistics
  3. Study Set
    Statistics for Business and Economics Study Set 2
  4. Exam
    Exam 8: Interval Estimation
  5. Question
    From a Population with a Variance of 900, a Sample
Solved

From a Population with a Variance of 900, a Sample

Question 63

Question 63

Multiple Choice

From a population with a variance of 900, a sample of 225 items is selected. At 95% confidence, the margin of error is


A) 15
B) 2
C) 3.92
D) 4

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q47: The z value for a 97.8% confidence

Q59: Choo Choo Paper Company produces papers of

Q60: Exhibit 8-3<br>The manager of a grocery store

Q61: Exhibit 8-1<br>In order to estimate the average

Q62: A coal company wants to determine a

Q64: A 95% confidence interval for a

Q65: A new brand of chocolate bar is

Q66: For which of the following values of

Q67: Exhibit 8-2<br>A random sample of 121

Q68: The ability of an interval estimate

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines