Answer to Question #211174 in Statistics and Probability for nithiya

Question

how to get this (p=0.0381) from the question d) below

The calculated value of chi- square (10.14) with 4 degree of freedom at 1% level of significance level

The p-value is p=0.0381

Answer 1

to find p value , we need degrees of freedom and alpha level.

Here degrees of freedom =4, alpha=0.01

we can find p value using an excel.

• open and excel sheet.
• select a cell
• excel command is =CHIDIST(x, degrees of freedom ) where x is the calculated value .
• =CHIDIST(10.14,4) and press enter
• that return p value 0.0381