Question: The chi-square distribution is continuous, whereas the test statistic used in this section is discrete. Some statisticians use Yatess correction for continuity in cells with

The chi-square distribution is continuous, whereas the test statistic used in this section is discrete. Some statisticians use Yates€™s correction for continuity in cells with an expected frequency of less than 10 or in all cells of a contingency table with two rows and two columns. With Yates€™s correction, we replace

Given the contingency table in Example 4, find the value of the X2 test statistic using Yates€™s correction. What effect does Yates€™s correction have?

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