Question

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A coin is used to simulate the probability of parents having 1 boy and 1 girl if they have a total of two children. A head represents having a girl, and a tail represents having a boy. The coin is flipped twice for each trial. The first flip represents the first child, and the second flip represents the second child. The experiment was performed 12 times, and the results are recorded in the following table.

Trial First Flip Second Flip
1 H H
2 H T
3 T H
4 H T
5 T T
6 H H
7 T H
8 H T
9 H H
10 T T
11 T T
12 H H

Based on the simulation, what is the probability that parents will have 1 boy and 1 girl if they have a total of two children?

Enter your answer as a reduced fraction, like this: 3/14

Answer 1

From the table, it is found that there is a $\frac{5}{12}$ probability that parents will have 1 boy and 1 girl if they have a total of two children.

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem, out of 12 experiments, 5 resulted in one of each, hence:

$p = \frac{5}{12}$

There is a $\frac{5}{12}$ probability that parents will have 1 boy and 1 girl if they have a total of two children.

More can be learned about probabilities at https://brainly.com/question/14398287