Question

N=2500, Xbar= 64, S^2= 800

Calculate Standard Error

Answer 1

To calculate the standard error, use the formula: Standard Error (SE) = S / √n, where S is the sample standard deviation and n is the sample size.

Step-by-step explanation:

To calculate the standard error, we need to use the formula:

Standard Error (SE) = S / √n

where S is the sample standard deviation and n is the sample size.

In this case, S = √800 = 28.28 and n = 2500. Plugging these values into the formula, we get:

SE = 28.28 / √2500

Simplifying this, we get:

SE = 28.28 / 50

SE = 0.5656