Question

For a chi-squared distribution, use the chi-square table to find the following: a. ??=0.025² when v = 15. b. ??=0.01² when v = 7. c. P(?² > 29.615) when v = 21.

          For a chi-squared distribution, use the chi-square table to find the following:
a. ??=0.025² when v = 15.
b. ??=0.01² when v = 7.
c. P(?² > 29.615) when v = 21.

Added by Robert V.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Madhur L

07/02/2023

Step 1

We want to find the chi-square value, $x_{0.025}$, when the degrees of freedom, $v = 15$. Using a chi-square table, we find that: $x_{0.025} = 27.488$ b. We want to find the chi-square value, $x_{0.01}$, when the degrees of freedom, $v = 7$. Using a chi-square Show more…

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For a chi-squared distribution, use the chi-square table to find the following: a. ̒̑²α=0.025 when v = 15. b. ̒̑²α=0.01 when v = 7. c. P(̒̑² > 29.615) when v = 21.