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April 14th, 2018, 12:15 PM  #1 
Newbie Joined: Apr 2018 From: Englan Posts: 1 Thanks: 0  Which statistic test?
Any chance you know the answer to this? I know it's not paired ttest but don't know which of the others it is A hotel manager would like to test whether the average time taken for customers to complete the hotel's online booking form is less than 5 minutes. She selects a sample of 40 customer booking times. Which of the following is the most appropriate statistical test to use? Is it 1. Paired ttest 2. Independent samples ttest 3. One sample ztest 4. Independent samples ztest Thanks 
April 14th, 2018, 12:39 PM  #2 
Global Moderator Joined: Dec 2006 Posts: 19,065 Thanks: 1621 
I was about to type "One sample ttest", then noticed that isn't one of the choices.


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