Following are the grades achieved by men & women students. Test at 0.02% level of significance whether it is reasonable to assume that the 2 standard deviations are equal. What is the computed value and decision? Men students: 79,  88,  64,  91,  83            Women students: 70,  51,  82,  72,  90,  61, 58   Select one: a. 1.72, Ho Accepted b. -1.72, Ho Accepted c. 1.72, Ho Rejected d. -1.72, Ho Rejected

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