Identify whether the following is a null hypothesis or an alternative hypothesis 1. The average age of grade 11 students is 17 years old. 2. The mean content of citric acid in a bottle of juice drinks is greater than 2 ml. 3. The average monthly salary of private employees is less than P15, 000. 4. The mean weight of new born babies is 0.5 kg. 5. The average IQ of grade 11 students is less than 108.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Identify whether the following is a null
hypothesis or an alternative hypothesis
1. The average age of grade 11 students is
17 years old.
2. The mean content of citric acid in a bottle
of juice drinks is greater than 2 ml.
3. The average monthly salary of private
employees is less than P15, 000.
4. The mean weight of new born babies is
0.5 kg.
5. The average IQ of grade 11 students is
less than 108.
Transcribed Image Text:Identify whether the following is a null hypothesis or an alternative hypothesis 1. The average age of grade 11 students is 17 years old. 2. The mean content of citric acid in a bottle of juice drinks is greater than 2 ml. 3. The average monthly salary of private employees is less than P15, 000. 4. The mean weight of new born babies is 0.5 kg. 5. The average IQ of grade 11 students is less than 108.
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