Question 5 options 1 34256 the degrees of freedom is 9 and t

Question 5 options:

1) 34.256, the degrees of freedom is 9, and the p-value is 0.0001.
2) None of the other options are fully correct.
3) 34.256, the degrees of freedom is 4, and the p-value is 0.0000.
4) 67.132, the degrees of freedom is 4, and the p-value is 1.0000.
5) 34.256, the degrees of freedom is 4, and the p-value is 0.0500.

Solution

Ho : In the given population camera brand and age group are not dependent.

H1 :  In the given population camera brand and age group are dependent.

The observed frequencies:

The expected frequencies :

Chi-square statistic = 34.2559 and p < 0.0001.

3 ) 34.256, the degrees of freedom is 4, and the p-value is 0.0000.

18-34 35-51 52+ Total
Sony 26 45 34 105
Nikon 59 18 39 116
Canon 11 22 29 62
Total 96 85 102 283
Question 5 options: 1) 34.256, the degrees of freedom is 9, and the p-value is 0.0001. 2) None of the other options are fully correct. 3) 34.256, the degrees of

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