4) Consider the research question "On average do married users spend less hours per week on the app than single users?" a) What type of hypothesis test would be used to answer this research question? Explain why. b) Write the appropriate null and alternative hypothesis. Define any symbols used.
4) Consider the research question "On average do married users spend less hours per week on the app than single users?" a) What type of hypothesis test would be used to answer this research question? Explain why. b) Write the appropriate null and alternative hypothesis. Define any symbols used.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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please answer all of the questions in the pictures!
Transcribed Image Text:4) Consider the research question "On average do married users spend less hours per week on the
app than single users?"
a) What type of hypothesis test would be used to answer this research question? Explain why.
b) Write the appropriate null and alternative hypothesis. Define any symbols used.
Transcribed Image Text:A popular social media platform collects the following data on their users:
Age: What is your age in years?
Relationship Status: Are you Single, Dating, Married, Divorced, or Widowed?
Follower count: How many followers you have
Following count: How many users you follow
Visits: Number of times you open the app each day,
Phone used: iPhone, Samsung, ect.
Time: The amount of time you spend on the app each week
S14Q1F22SACVA
1) Come up with a research question that the social media platform could estimate with one mean
t-interval.
2) Come up with a research question that the social media platform could test using the variables
above and a 1-proportion z-test. Write the null and alternative hypotheses for your research
question.
3) Consider the research question “Are iPhone users more likely than Samsung users to be dating?”
a) What type of hypothesis test would be used to answer this research question? Explain why.
b) Write the appropriate null and alternative hypothesis. Define any symbols used.
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