Question: Using the computer. The analysis of a contingency table can be conveniently done on a computer. For an illustration, we present here a MINITAB analysis

Using the computer. The analysis of a contingency table can be conveniently done on a computer. For an illustration, we present here a MINITAB analysis of the data in Table 6, Example 5.

(a) Compare this output with the calculations presented in Example 5.
(b) Do Exercise 13.11 on a computer.
(c) Do Exercise 13.18 on a computer.

Dato: G13T CI: 37 17 C2 24 33 C3: 19 20 Dialog box: Stat > Tables > Chisquare Test Type CI-C3 in Colimas containing the table Click OK The output is as follows Chi-Square Test: e1. ca.C3 Expected counta are printed below observed counts Chi Square contributsona are printed below expected counts C1 37 C2 24 C3 Total 60 19 28,00 30.40 20.80 2.335 1.347 0.156 17 332070 25.20 26.60 19 20 2.668 1.540 0.178 Total 54 57 39 150 Chi-sg 0.036 8.224, DF - 2, P-value-

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