The categories of a categorical variable are given along with the observed counts from a sample. The expected counts from a null hypothesis are given in parentheses. Compute the χ2-test statistic, and use the χ2-distribution to find the p-value of the test.

Category A B C D
Observed (Expected) 80(70) 130(140) 195(210) 295(280)
Round your answer for the chi-square statistic to two decimal places, and your answer for the p-value to four decimal places.
chi-square statistic = ____________________
p-value = ____________________

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