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Application of CHITEST function in hypothesis testing

Author: daogeziyuan • • Table skills • Views 762
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Returns the independence test value. The function CHITEST returns the statistics of the (χ2) distribution and the corresponding degrees of freedom.

You can use the (χ2) test value to determine whether the hypothesis value is confirmed by the experiment.

Syntax CHITEST(actual_range,expected_range)

CHITEST (observed value set, expected value set)

Actual_range contains the data range of observed values ​​against which expected values ​​will be tested. Expected_range A data range containing the ratio of the product of the row and column summaries to the total value.

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