
Advanced Statistics Advanced Probability and Statistics Math Forum 
 LinkBack  Thread Tools  Display Modes 
May 1st, 2017, 12:45 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 1st, 2017, 01:09 PM  #2 
Senior Member Joined: Sep 2015 From: Southern California, USA Posts: 1,403 Thanks: 713 
Treat it as if you are testing whether 1.5 hrs/day falls within the 99% confidence region of 1.6 hr/day, with 0.4 std.

May 1st, 2017, 01:35 PM  #3 
Newbie Joined: Apr 2017 From: NC Posts: 8 Thanks: 0 
Thanks for the help, Romsek. I'm still stuck on this problem about how to get it going. Could you clarify more for me or give an example?


Tags 
hypothesis, testing 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Hypothesis Testing Help  redsaints2010  Probability and Statistics  1  May 23rd, 2017 02:13 AM 
Help hypothesis testing  finitehelp  Probability and Statistics  2  April 19th, 2015 03:39 PM 
Hypothesis testing  kstudent  Advanced Statistics  3  April 12th, 2015 11:31 AM 
Hypothesis Testing  dmai1994  Advanced Statistics  1  November 11th, 2014 08:35 PM 
hypothesis testing??  fc_groningen  Advanced Statistics  0  February 8th, 2011 04:21 AM 