of the following below could be the null hypothesis ? ( look at the ima
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Which of the following below could be the null hypothesis ? ( look at the image )

Transcribed Image Text:How much sleep someone needs depends on their age. The American Academy of
Sleep Medicine has recommended that elementary school children aged 5-11 years
should regularly sleep about 12 hours per 24 hours. Teachers believe that students
are getting less than recommended sleep.
Which of the below could be the null Hypothesis?
O Ho: The average hours an elementary student gets is less than 12 hours.
Ho: The average hours an elementary student gets is less than or equal to 12
hours.
OHo: The average hours an elementary student gets is greater than 12 hours.
Ho: The average hours an elementary student gets is greater than or equal to 12
hours.
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