SOLUTION: Consider a t distribution with 6 degrees of freedom. Compute P(t>-1.60) round the answer to three decimal places. Find the value of c such that P(-c<t<c)=0.99. Round to 3 decim

Algebra ->  Probability-and-statistics -> SOLUTION: Consider a t distribution with 6 degrees of freedom. Compute P(t>-1.60) round the answer to three decimal places. Find the value of c such that P(-c<t<c)=0.99. Round to 3 decim      Log On


   



Question 438048: Consider a t distribution with 6 degrees of freedom. Compute P(t>-1.60) round the answer to three decimal places. Find the value of c such that P(-c
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Consider a t distribution with 6 degrees of freedom. Compute P(t>-1.60) round the answer to three decimal places.
P(t > -1.6 when df=6) = tcdf(-1.6,100,6) = 0.9196
--------------------------------------------------------
Find the value of c such that P(-c That condition leave a left-tail of 0.005 and a right-tail of 0.005.
invT(0.005,6) = -3.7074
----
c = 3.7074
Note: I'm assuming df = 6.
I used a TI-84 to find the values listed.
=================================
Cheers,
Stan H.