Question
I. Do people who drink coffee, drink less alcohol? Researchers were interested in comparing how much coffee a person drinks to the number of alcoholic
I. Do people who drink coffee, drink less alcohol? Researchers were interested in comparing how much coffee a person drinks to the number of alcoholic beverages they consume. Coffee: number of cups of coffee consumed in a week Alcohol: number of alcoholic beverages consumed in a week a. Conduct a t-test to determine if there is a difference in how much coffee a person consumes and how much alcohol a person consumes. Use the following information to answer questions:
Mean | SD | SEM | |
---|---|---|---|
Group 1 | 1.48 | 3.69 | 0.17 |
Group 2 | 2.18 | 4.41 | 0.20 |
Inferential Statistics
df | t | p | cohen'sd | Mean Diff |
---|---|---|---|---|
499 | -2.76 | .006 | -0.17 | -0.70 |
b. Answer questions 1-4 1. The appropriate analysis for this research question would be a t-test for ____________ samples (circle one). independent or paired 2. Write out the statistical hypotheses (use population parameters): H0:
Ha: 3. Which hypothesis is supported by the analysis (circle one)? H0 or Ha 4. In words, describe what the results of the analysis indicate.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
![blur-text-image](https://dsd5zvtm8ll6.cloudfront.net/includes/images/document_product_info/blur-text-image.webp)
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
![blur-text-image](https://dsd5zvtm8ll6.cloudfront.net/includes/images/document_product_info/blur-subtext-image.webp)
Step: 3
![blur-text-image](https://dsd5zvtm8ll6.cloudfront.net/includes/images/document_product_info/blur-subtext-image.webp)
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started