Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Related questions
Question
Use this information to answer the following 2 questions.
Individuals from different age groups were asked how many hours on average they sleep per night. The data collected on different individuals is presented below in a bar graph:
Construct a null and alternative hypothesis based on the information in this graph.
Be sure to clearly indicate which hypothesis is your null hypothesis versus your alternative hypothesis.
Describe the general trend displayed in the bar graph. Then determine which hypothesis (null or alternative) this trend supports if the bar graph reflects a true trend.
Transcribed Image Text:Hours
12
22
10
Average Hours Slept Per Night by Age
864
2
0
18-30
31-60
60+
Age
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