p-Values_TDIST_1_tail_df_9 - t PDF in the sketch. Example :...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
p -Values for the t Distribution – one tail , df = 9 f ( t ,df) t t -statistic 0 Area = p -value For two tails , multiply the value by 2, since the t PDF is symmetric. The p -value is the colored area under the
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: t PDF in the sketch. Example : 1-tailed p at t = 1.06: p-value = TDIST( t ,df,1) = 0.15838. 2-tailed p at t = 1.06: p-value = TDIST( t ,df,2) = 0.31676....
View Full Document

This note was uploaded on 07/23/2008 for the course ME 345 taught by Professor Staff during the Spring '08 term at Pennsylvania State University, University Park.

Ask a homework question - tutors are online