According to the financial reports by Snapchat, the average daily user of Snapchat created 19 messages, or "snaps," per day in Q3 2017. A college student wants to find out if the number of Snapchat messages has changed since Q3 2017 and creates a random sample using information from students on her campus for the current semester, with the accompanying results. Complete parts a through c. Click the icon to view the daily snaps data. a. Using x =0.01, test the hypothesis that the number of Snapchats sent by the average Snapchat user has not changed since Q3 2017. Determine the null and alternative hypotheses. HoiH H₁: H (Type integers or decimals. Do not round.)
According to the financial reports by Snapchat, the average daily user of Snapchat created 19 messages, or "snaps," per day in Q3 2017. A college student wants to find out if the number of Snapchat messages has changed since Q3 2017 and creates a random sample using information from students on her campus for the current semester, with the accompanying results. Complete parts a through c. Click the icon to view the daily snaps data. a. Using x =0.01, test the hypothesis that the number of Snapchats sent by the average Snapchat user has not changed since Q3 2017. Determine the null and alternative hypotheses. HoiH H₁: H (Type integers or decimals. Do not round.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![According to the financial reports by Snapchat, the average daily user of Snapchat created 19 messages, or "snaps,"
per day in Q3 2017. A college student wants to find out if the number of Snapchat messages has changed since Q3
2017 and creates a random sample using information from students on her campus for the current semester, with the
accompanying results. Complete parts a through c.
Click the icon to view the daily snaps data.
a. Using a = 0.01, test the hypothesis that the number of Snapchats sent by the average Snapchat user has not changed
since Q3 2017.
Determine the null and alternative hypotheses.
HoiH
H₁: H
(Type integers or decimals. Do not round.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde74f136-44f2-4a02-80e8-fc7d1b4c57d8%2F6efa6244-b7ac-4fe5-9525-2f7377389bf0%2Fjumqxoa_processed.png&w=3840&q=75)
Transcribed Image Text:According to the financial reports by Snapchat, the average daily user of Snapchat created 19 messages, or "snaps,"
per day in Q3 2017. A college student wants to find out if the number of Snapchat messages has changed since Q3
2017 and creates a random sample using information from students on her campus for the current semester, with the
accompanying results. Complete parts a through c.
Click the icon to view the daily snaps data.
a. Using a = 0.01, test the hypothesis that the number of Snapchats sent by the average Snapchat user has not changed
since Q3 2017.
Determine the null and alternative hypotheses.
HoiH
H₁: H
(Type integers or decimals. Do not round.)
![Daily Snaps
21
14
8
19 32
15 31 8
28 23 31
19 33
13
6 20
21 28
19 17](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde74f136-44f2-4a02-80e8-fc7d1b4c57d8%2F6efa6244-b7ac-4fe5-9525-2f7377389bf0%2Fknzll9i_processed.png&w=3840&q=75)
Transcribed Image Text:Daily Snaps
21
14
8
19 32
15 31 8
28 23 31
19 33
13
6 20
21 28
19 17
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