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Solve the problem For large numbers of degrees of freedom the critical x values can...

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Solve the problem For large numbers of degrees of freedom the critical x values can be 2 z 2k 1 where k is the number of degrees of freedom and z is the critical value To find the lower critical value the negative z value is used to find the upper critical value the positive z value is used Use this approximation to estimate the critical value of x in a two tailed hypothesis test with n 104 and 0 10 approximated using the formula x OA 80 300 and x 127 406 OB 285 903 and x 122 735 OC 81 186 and x 128 520 OD 84 992 and x 21 646

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