Question

A. Find the mean number of​ children, rounding to the nearest tenth. Interpret the mean in this context. The mean number of children birthed by first ladies is ___children. Interpret the mean.

A.The mean is the typical or average number of children birthed by these first ladies.
B.The mean represents the number of children birthed such that half of all these first ladies gave fewer births than the​ mean, and the other half gave more births than the mean.
C.The mean represents the most common number of children birthed by these first ladies.
D.The mean is the difference between the largest and smallest number of births by these first ladies.

Answer 1

The mean number of children birthed by first ladies is the average number and represents the typical number of children birthed by these first ladies. This statistical measure is also known as the arithmetic mean, which is used to find the central tendency for a group.

Step-by-step explanation:

To find the mean number of children birthed by first ladies, we would need to calculate the average number of children they had. The mean is found by summing the total number of children birthed by all the first ladies in question and dividing that sum by the total number of first ladies. This calculated mean represents the typical or average number of children birthed, which is correct representation as given in option A. Option B is incorrect because that is the definition of a median, not a mean; Option C is incorrect as that describes the mode; and Option D is incorrect as it defines the range.

In the context you've provided, the mean number of children birthed by first ladies is the average number across all observed instances. It's important to understand that the mean may not necessarily represent the number of children that any single first lady has; rather, it's a statistical measure that gives us an idea of the central tendency for the entire group.