Asked by Trang Huynh on Sep 28, 2024

Consider an infinite population with a mean of 160 and a standard deviation of 25.A random sample of size 64 is taken from this population.The standard deviation of the sample mean equals:

A) 25
B) 25/64
C) 25/√64
D) None of these choices.

Infinite Population

A hypothetical population of unlimited size, often used in statistical models to simplify calculations.

Standard Deviation

A measure of the dispersion or variability of a set of data points relative to their mean.

Sample Size

The number of observations or specimens included in a statistical sample.

  • Ascertain the standard error of the mean in samples from populations that are infinite or significantly large.