Homework Help is Here – Start Your Trial Now!
Math
Statistics
An IT helpdesk manager observes that if more IT technicians are scheduled on each shift, then customers have a shorter wait time. This is an example of Negative association Positive association Negative causation Positive causation

An IT helpdesk manager observes that if more IT technicians are scheduled on each shift, then customers have a shorter wait time. This is an example of Negative association Positive association Negative causation Positive causation

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

please answer both: please provide explanation:

40 A research group is studying the effect of bedtime habits on sleep quality. The first study took a random sample of adults and asked them about their bedtime habits. The study showed that people who drank tea before bedtime were likely to fall asleep easier than those who did not drink tea. The second study took a group of adults and randomly divided them into two groups. One group was told to drink tea each night for a week, while the second group was told not to drink tea that week. Researchers then compared how fast each group fell asleep. What is true about these studies? Both studies are experimental. The first study is experimental and the second study is observational. The first study is observational and the second study is experimental. Both studies are observational.
Transcribed Image Text:40 A research group is studying the effect of bedtime habits on sleep quality. The first study took a random sample of adults and asked them about their bedtime habits. The study showed that people who drank tea before bedtime were likely to fall asleep easier than those who did not drink tea. The second study took a group of adults and randomly divided them into two groups. One group was told to drink tea each night for a week, while the second group was told not to drink tea that week. Researchers then compared how fast each group fell asleep. What is true about these studies? Both studies are experimental. The first study is experimental and the second study is observational. The first study is observational and the second study is experimental. Both studies are observational.
42 An IT helpdesk manager observes that if more IT technicians are scheduled on each shift, then customers have a shorter wait time. This is an example of Negative association Positive association Negative causation Positive causation
Transcribed Image Text:42 An IT helpdesk manager observes that if more IT technicians are scheduled on each shift, then customers have a shorter wait time. This is an example of Negative association Positive association Negative causation Positive causation
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS