Question: 4. We take the sample from a normal population. There are 256 elements in the sample. The mean in the sample X equals 150. and

4. We take the sample from a normal population. There are 256 elements in the sample. The mean in the sample X equals 150. and the standard deviation in population o = 32. Calculate the 95% confidence interval for the mean u in this population (1 Point) [146,08; 153,92] O [132,08; 173,11] O [140,02; 160]

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