Mathematics, 16.02.2022 18:50, yasyyas646646

A 95% confidence interval for an unknown population mean is given by (9, 12). How should this confidence interval be interpreted? A) There is a 95% chance the sample mean = 10.5 is within 3 units of the true mean . B) There is a 95% chance the sample mean = 10.5 is within 1.5 units of the true mean .
C) There is a 95% chance the true mean is within 1.5 units of the sample mean = 10.5.
D) There is a 95% chance the true mean is within 1.5 standard deviations of the sample mean = 10.5.

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A 95% confidence interval for an unknown population mean is given by (9, 12). How should this confid...