For t-test the assumptions is
| A. | Parent population is normal in nature |
| B. | Sample is not random in nature |
| C. | Population standard deviation is given |
| D. | Both the population have same variance |
Answer : A Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
