SOLUTION: A researcher believes that the average time watching telly is 25hrs, use a 5% level of significance to test the belief. Its a follow on question where i have sample statistics a

Question 768575: A researcher believes that the average time watching telly is 25hrs, use a 5% level of significance to test the belief.
Its a follow on question where i have sample statistics already.
What im not sure is how to setup Ho and Ha, examples i have seen are equals or not equal, this is my first greater than problem. I dont really understand the z-score p score concept and what should be simple just confuses me here.

Answer by oscargut(2103) (Show Source): You can put this solution on YOUR website!
Hi,
without more data i can`t do it
I can help you with statistic tests
You can ask me more at: mthman@gmail.com
Thanks
RELATED QUESTIONS
The manager for a large shopping mall believes that visitors to the mall spend, on... (answered by Boreal)

A weight loss program claims that on average people lose 10 pounds in 7 days. A... (answered by ewatrrr)

Test the indicated claim about the means of two populations and find confidence interval. (answered by Boreal)

Previously, 9.4% of workers had a travel time to work of more than 60 minutes. An... (answered by stanbon)

Previously, 7.8% of workers had a travel time to work of more than 60... (answered by Theo)

Test the claim that the mean time Americans spend watching TV per day is 4.4 hours at the (answered by stanbon)

I need help with the following questions please: Problem 1) A skeptical paranormal... (answered by stanbon)

Based on historical information, it is assumed that no more than 35% of aggregate... (answered by stanbon)

Did I do this right? Hypothesis Testing for the Mean (Large Samples) Convicted... (answered by stanbon)