in. Suite the null and alternative hypotheses for the test, h. What is the number of degrees of freedom for the chl- squared tests The chi squared
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I am confused as to how to answer question c.

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in. Suite the null and alternative hypotheses for the test,
h. What is the number of degrees of freedom for the chl-
squared tests
The chi squared statistic for the table equalk X's = 4.58.
of What value do you expect for A's if the null hypothe
"is we're true? (uil How many standard deviations in 4.58
from this expected value? (How: The standard deviation
of the chi-squared distribution equals v2 x app. (iin Is
1 498 an extreme value? Explain.
d. How large an X value would give a Pevalue of
cancely DOs?
c. Find (at least approximately, using Table C in the
appendix) the P-value and give a conclusion for the
test in context.
I. Verify that the expected cell count in the first cell
equals 4.84. Could this be a problem? Explain,

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11.11 Marital happiness and income In Exercise 11.5 when
TRY
you used the GSS to download a 3 X 3 table for family
income and marital happiness in 2012, you should have
obtained results similar to the following table.
Marital Happiness
Income
Not
Pretty
Very
Above
62
139
Average
125
283
Below
69
115

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