Answer Happy

Consider the following contingency table that is based on a
sample survey.
a. Write the null and alternative
hypotheses for a test of independence for this table.
H0: Rows and columns are Choose your answer; H0: Rows and
columns are independent dependent;
H1: Row and columns are Choose your answer; H1: Row and
columns are independent dependent.
b. Calculate the expected frequencies for
all cells assuming that the null hypothesis is true.
Round your answers to three decimal places, where required.
c. For a=0.01 , find the critical value
of x2. Specify the rejection and nonrejection
regions on the chi-square distribution curve.

Enter the exact answer from the chi-square distribution table.
x2=
The rejection region is of the critical value
of .
The nonrejection region is the critical value
of .
d. Find the value of the test
statistic x2 .
Round your answer to three decimal places.
The value of the test
statistic x2 is
e. Using a=0.01, would you reject the
null hypothesis?