Determine what is the critical value of testing the claim

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A hypothesis will test that two population means are equal. A sample of 10 with a standard deviation of 3 is selected from the first population and a sample of 15 with a standard deviation of 8 from the second population. The standard deviation are not equal. Testing the claim at the 0.01 level, what is the critical value.

Reference no: EM13214104

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