In developing an interval estimate for the population mean , the population standard deviation was assumed to be 6. The interval estimate was 45.0 1.5. Had equalled 12, the interval estimate would be 90 3.

Question

In developing an interval estimate for the population mean  , the population standard deviation  was assumed to be 6. The interval estimate was 45.0  1.5. Had  equalled 12, the interval estimate would be 90  3.

Quizplus · Accepted Answer

The interval estimate would not be 90 11eab386_b92d_d6fb_aec0_e559aff462cb_TB4962_11 3. The interval estimate would be affected but cannot be determined without recalculating the interval estimate with the new population standard deviation.

In Developing an Interval Estimate for the Population Mean