Many people believe that the average number of Facebook friends is 145. The population standard deviation is 36.1. A random sample of 45 high school students in a particular county revealed that the average number of Facebook friends was 154. At =α0.10, is there sufficient evidence to conclude that the mean number of friends is greater than 145?   Part: 0 / 5 0 of 5 Parts Complete   Part 1 of 5       State the hypotheses and identify the claim with the correct hypothesis. :H0 ▼not claim or claim???   :H1▼not claim ot claim???   This hypotheses test is a two tailed or one tailed??? test.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Many people believe that the average number of Facebook friends is 145. The population standard deviation is 36.1. A random sample of 45 high school students in a particular county revealed that the average number of Facebook friends was 154. At =α0.10, is there sufficient evidence to conclude that the mean number of friends is greater than 145?

 

Part: 0 / 5
0 of 5 Parts Complete
 
Part 1 of 5
 
 
 

State the hypotheses and identify the claim with the correct hypothesis.

:H0 ▼not claim or claim???

 

:H1▼not claim ot claim???
 

This hypotheses test is a two tailed or one tailed??? test.

 
 
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