menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Statistics
  3. Study Set
    Elementary Statistics Study Set 1
  4. Exam
    Exam 5: Discrete Probability Distributions
  5. Question
    It Is Estimated That 30% of Households Own a Riding
Solved

It Is Estimated That 30% of Households Own a Riding

Question 22

Question 22

Multiple Choice

It is estimated that 30% of households own a riding lawn mower. A sample of 14 households is studied. What is the standard deviation of the number of households who
Own a riding lawn mower?


A) 2.94
B) 1.7146
C) 14
D) 4.2

Correct Answer:

verifed

Verified

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

Related Questions

Q17: In a large bag of marbles, 25%

Q18: An environmental scientist obtains a sample of

Q19: <span class="ql-formula" data-value="\begin{array}{l}\text { Using the probability

Q20: Determine whether the random variable described is

Q21: A university has 10,000 students of which

Q23: The following table presents the probability

Q24: The following table presents the probability

Q25: A student takes a 18-question, multiple-choice exam

Q26: If a gambler rolls two dice and

Q27: The sum of the probabilities of all

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