Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A college administrator claims that 83% of college students purchase their books from the campus bookstore. You believe this is inaccurate and form a random

A college administrator claims that 83% of college students purchase their books from the campus bookstore. You believe this is inaccurate and form a random sample of 93 students at that college and find that 69 of them purchased their books from the bookstore. Assuming the college has a population of 20,000 students conduct a test using a level of significance of 5%. * What type of test will be used in this problem? * What evidence justifies the use of this test? Check all that applyThe number of successes and failures > 5The population standard deviation is knownThe original population is approximately normal * The sample standard deviation is not knownThere are two different samples being compared * The sample size is larger than 30 * The sample is less than 5% of the population C. Enter the null hypothesis for this test.Ho * Enter the alternative hypothesis for this test.HA: * Is the original claim located in the null or alternative hypothesis? * What is the test statistic? (round to two decimals) What is the p-value for this test? (round to three decimals) What is the decision based on the given statistics

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Intro Stats

Authors: Richard D. De Veaux, Paul F. Velleman, David E. Bock

3rd edition

321533283, 321533289, 9780321463708, 9780321503848, 9780321503800, 9780321499431, 9780321499417, 978-0321500458

More Books

Students also viewed these Mathematics questions

Question

Week 3: Moment of force: scalar formulation...explain it

Answered: 1 week ago