Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

19. A researcher measures the relationship between the number of interruptions in class and time spent on task (in minutes). Answer the following questions based

image text in transcribed
19. A researcher measures the relationship between the number of interruptions in class and time spent on task (in minutes). Answer the following questions based on the results provided. Number of Time Spent on Interruptions Task 8 18 3 40 6 20 2 32 1. Compute the Pearson correlation coefficient. 2. Multiply each measurement of interruptions by 3 and recalculate the correlation coefficient. 3. Divide each measurement in half for time on task and recalculate the correlation coefficient. 4. True or false: Multiplying or dividing a positive constant by one set of scores (X or Y) does not change the correlation coefficient. Note: Use your answers in (a) to (c) to answer true or false

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

Step: 3

blur-text-image

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

A First Course In Differential Equations

Authors: Kumari Vandana

1st Edition

9353147123, 9789353147129

More Books

Students also viewed these Mathematics questions

Question

How does or how might the key public affect your organization?

Answered: 1 week ago