If the chi-square test is \chi^2(4, N=71)=10, if the alpha

zamenjenot7k

zamenjenot7k

Answered question

2022-04-24

If the chi-square test is χ2(4, N=71)=10, if the alpha is .05, then we ...

Answer & Explanation

zavesiljid

zavesiljid

Beginner2022-04-25Added 21 answers

According to the provided data, the chi-square test statistic is 10. The sample size, N is 71 and the degrees of freedom, df = 4. The level of significance, α is 0.05.
The P-value can be obtained as:
Using chi-square distribution table for upper-tail areas, the P-value is obtained as 0.0404. It is obtained by checking the df equal to 4 in row and the value of chi-square test statistic, 10 in that particular column. So, the corresponding right-tail area is the required P-value.
Since, P-valueα, that is, 0.04040.05, then we reject the null hypothesis.

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