Question

What does the statistical symbol "∑" represent: a. The statistical symbol "∑" represents the summation or sum of a series of numbers. b. The symbol "∑" represents the average (mean) of a set of numbers.

c. "∑" denotes the product of a series of values.
d. The symbol "∑" signifies the maximum value in a dataset.

Answer 1

a.summation or sum of a series of number

Answer 2

The statistical symbol ∑ represents the summation or sum of a series of numbers.

Step-by-step explanation:

The statistical symbol ∑ represents the summation or sum of a series of numbers. It is used to denote the addition of all the values in a data set. For example, if you have a data set consisting of numbers 1, 2, 3, the summation symbol would be used as ∑(1, 2, 3) to represent the sum of these numbers, which is 6.