Still have math questions?

Ask our expert tutors
Algebra
Question

Use the calculator provided to solve the following...

Use the calculator provided to solve the following problems. 

- Suppose that \( \chi ^ { 2 } \) follows a chi-square distribution with \( 8 \) degrees of freedom. Compute \( P ( \chi ^ { 2 } \leq 12 ) \) . Round your answer to at least three decimal places. 

Suppose again that \( \chi ^ { 2 } \) follows a chi-square distribution with \( 8 \) degrees of freedom. Find \( k \) such that \( P ( x ^ { 2 } > k ) = 0.05 \) . Round your answer to at least two decimal places. 

- Find the median of the chi-square distribution with \( 8 \) degrees of freedom. Round your answer to at least two decimal places. 

Answer

0.849

15.51

7.33

Solution
View full explanation on CameraMath App.