Statistics

terriann

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Joined
Jul 17, 2009
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I am currently enrolled in a class and having difficulty figuring out a couple of questions.

Use the t table (assume one population) to answer the following:

a. when n = 12, what is the probability of obtaining a value for t that is greater than 1,796.
b. what is the area between t=1.33 and t= +1.33 when n=19?
c. find the t value that has area to the right equal to 0.05 when n=15.
d. find the t value that has area to the left equal to 0.025 when n=6.

Please let me know how or point me in the right direction.
 
Look REALLY HARD at the picture next to the table. This will define how to read the table. Is it shaded on one side of the vertical line? What does it mean?
 
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