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May 1st, 2017, 12:32 PM  #1 
Newbie Joined: Apr 2017 From: NC Posts: 8 Thanks: 0  Hypothesis Testing Help
I just need help starting this problem. I'm taking the class online and I'm having trouble. In 2015, Netflix subscribers spent an average of 1.5 hours per day streaming content. To determine if there is an increase in viewing, suppose a new survey was conducted of subscribers. Of the 354 people who responded to the survey, an average of 1.6 hours per day were spent streaming content with a standard deviation of 0.4 hours. Test the claim that there has been an increase in Netflix viewing. Use a significance level of 0.01. Use the 8 step hypothesis testing procedure. Would P= 1.5 and p>1.5 be the claim? I was told it was wrong but I cant figure it out 
May 23rd, 2017, 02:13 AM  #2 
Senior Member Joined: Dec 2012 From: Hong Kong Posts: 853 Thanks: 311 Math Focus: Stochastic processes, statistical inference, data mining, computational linguistics 
$\displaystyle H_0: \mu = 1.5\\ H_A: \mu > 1.5$ 

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