or the following observed and expected frequencies: Observed 39 43 42 10 9 Expected 38 48 45 8 6 Can you conclude that the distribution of observed frequencies differs from that given by the expected frequencies? Use Excel and the P-value method; use the =α0.025 level of significance. (a)Find the P-value. (b)Do we reject? Is there enough evidence?

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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For the following observed and expected frequencies:

Observed
39
43
42
10
9
Expected
38
48
45
8
6

Can you conclude that the distribution of observed frequencies differs from that given by the expected frequencies? Use Excel and the P-value method; use the =α0.025 level of significance.

(a)Find the P-value.

(b)Do we reject? Is there enough evidence?

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