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MATH 110 Module 7 Exam /Introduction to statistics/ Questions & Answers/Updated Solution

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Define the null and alternative hypothesis for the following. Also, explain what it would mean to make a Type I error and explain what it would mean to make a Type Il error. The newspaper in a certain city had a circulation of 20,000 per day in 2010. You believe that the newspaper's circulation is less than 20,000 today. b) Define the null and alternative hypothesis for the following. Also, explain what it would mean to make a Type I error and explain what it would mean to make a Type Il error. A certain website had 4000 hits per month a year ago. You believe that Your Answer: a) Null hypothesis Alt hypothesis Type I error: Reject the null hypothesis that the circulation today is 20,000 w e the-circulationqs-aUeast20,00 Type Il error: Do not reject the null hypothesis when the circulation is less than 20,000. b) Type I error: Reject the null hypothesis that the website gets 4000 per month when the website actually gets 4000 per month. Type Il error: Do not reject the null hypothesis when the number of hits is more than or less than 4000 per month.

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MATH 110 Module 7 Exam - Requires Respondus
LockDown Browser + Webcam
Due No due date Points 50 Questions 4 Time Limit 90 Minutes
Requires Respondus LockDown Browser



Instructions
You may only have the following items when taking an exam: computer, 1-2 pieces of blank
scratch paper, a pen/pencil, and a calculator.
You may ONLY use the equation sheets that are provided WITHIN the exam. The use of printed
versions will be considered a violation of the Academic Integrity Policy.



Attempt History
Attempt Time Score

LATEST Attempt_l 55 minutes O out of 50 *

* Some questions not yet graded


Score for this auiz: O out of 50 *



Question 1 Not yet graded 1 15 pts

, You may find the following files helpful throughout the exam:

Statistics Equation Sheet
(https://previous.nursingabc.com/upIoad/images/HeIp file picture/Statistics

Standard Normal Table
(https://previous.nursingabc.com/upIoad/images/HeIp file
picture/standardn



Answer the following questions:




Ho : = 20000

HI : < 20000

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