menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Statistics
  3. Study Set
    Introduction to Probability and Statistics Study Set 1
  4. Exam
    Exam 10: Inference From Small Samples
  5. Question
    When Finding a Confidence Interval for a Population Mean Based
Solved

When Finding a Confidence Interval for a Population Mean Based

Question 37

Question 37

Multiple Choice

When finding a confidence interval for a population mean based on a sample of size 8, which assumption is made?


A) The population standard deviation,is known.
B) The sampling distribution of z is normal.
C) The sampled population is approximately normal.
D) There is no special assumption made.
E) None of these.

Correct Answer:

verifed

Verified

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

Related Questions

Q32: If you wish to test <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8220/.jpg"

Q33: Suppose that a one-tail t-test is being

Q34: The shape of the Student t-distribution depends

Q35: The statistic <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8220/.jpg" alt="The statistic

Q36: The general manager of a chain of

Q38: In comparing two means when samples are

Q39: The pooled-variances t-test requires that the two

Q40: The F-test used for testing the difference

Q41: The area under a chi-squared curve with

Q42: The chi-squared critical value <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8220/.jpg" alt="The

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