menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Statistics
  3. Study Set
    Elementary Statistics Study Set 1
  4. Exam
    Exam 6: The Normal Distribution
  5. Question
    Use the Normal Approximation to Find the Indicated Probability\(p\) , And
Solved

Use the Normal Approximation to Find the Indicated Probability ppp , And

Question 85

Question 85

Multiple Choice

Use the normal approximation to find the indicated probability. The sample size is population proportion of successes is ppp , and XXX is the number of successes in the sample.
n=78,p=0.75:P(X<68) n = 78 , p = 0.75 : P ( X < 68 ) n=78,p=0.75:P(X<68)


A) 0.9906
B) 0.0094
C) 0.9890
D) 0.9920

Correct Answer:

verifed

Verified

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

Related Questions

Q80: The area under a normal distribution

Q81: Which of the following properties distinguishes the

Q82: The average age of vehicles registered in

Q83: <span class="ql-formula" data-value="\text { Find the }

Q84: Use the normal approximation to find

Q86: <span class="ql-formula" data-value="\text { The probability }

Q87: If the average price of a new

Q88: If a normal distribution has a mean

Q89: <span class="ql-formula" data-value="X"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>X</mi></mrow><annotation encoding="application/x-tex">X</annotation></semantics></math></span><span

Q90: <span class="ql-formula" data-value="\text { Find the probability

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