Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Question asks what errors were made in the statement by Dr bean about his results. Dr Bean claims that students who drink coffee are more

Question asks what errors were made in the statement by Dr bean about his results.

image text in transcribed
Dr Bean claims that students who drink coffee are more likely to score a High Distinction (HD) on their Research Methods exam than students who don't drink coffee. To evaluate this claim, Dr Bean recruits a sample of university students and classifies each student according to their coffee drinking behaviour (whether they drink coffee or not). For each student, Dr Bean also records their exam performance (whether they scored an HD or not). Dr Bean then runs a Chi- square analysis to test for an association between exam performance and coffee drinking behaviour. Statistical Output x Tests Value dif P 5.18 1 0.023 N 60 Nominal Value Phi-coefficient 0.29 Cramer's V 0.29 Based on the jamoxi output and the background information provided, Dr Bean reports the results of the analysis as follows: A Chi-square Goodness of Fit Test was conducted to test if exam performance was associated with coffee drinking behaviour. The analysis suggested that students who drink coffee are significantly more likely to score a HD on their exam than students who do not drink coffee, x'(df = 1, N= 60) =5.18, p=.023, 0 = .92

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_2

Step: 3

blur-text-image_3

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

Concepts In Discrete Mathematics

Authors: Mofidul Islam

1st Edition

9353146372, 9789353146375

More Books

Students also viewed these Mathematics questions

Question

2. It is the results achieved that are important.

Answered: 1 week ago