Question

Identify the symbols used for each of the​ following: (a) sample standard​ deviation; (b) population standard​ deviation; (c) sample​ variance; (d) population variance.a. The symbol for sample standard deviation is▼ss squaredsigmasigma squared.b. The symbol for population standard deviation is▼ss squaredsigmasigma squared.c. The symbol for sample variance is▼ss squaredsigmasigma squared.d. The symbol for population variance is▼ss squaredsigmasigma squared.

Answer 1

Answer:

The symbol used for the sample standard deviation is the 's', while the symbol used for the population standard deviation is a "sigma" or σ.

On the other hand, the sample variance comes to be the square of the sample standard deviation: s². Likewise, the the population variance comes to be the square of the population standard deviation which is: σ²