Ajohnson2199
Answered

At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Discover detailed solutions to your questions from a wide network of experts on our comprehensive Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

Jenny plans to have two children but doesn't know if they will be boy-boy, girl-girl, or boy-girl. What is the probability that she will have two boys?

0.5
0.25
0.75
1.00

Sagot :

       B            G

B     BB         BG

G      GB        GG

.25

The probability that she will have two boys will be [tex]0.25[/tex] .

What is probability ?

Probability is the ratio of number of favorable outcome to the total number of outcome.

Probability [tex]=\frac{Number\ of\ favorable\ outcome}{Total\ Number\ of\ outcome}[/tex]

We have,

Boy-Boy [tex]=1[/tex]

Girl-Girl  [tex]=1[/tex]

Boy-Girl [tex]=1[/tex]

Girl-Boy [tex]=1[/tex]

So,

Total number of outcome [tex]=4[/tex]

And number of favorable outcome of Boy-Boy [tex]=1[/tex]

So,

Probability [tex]=\frac{Number\ of\ favorable\ outcome}{Total\ Number\ of\ outcome}[/tex]

Probability (Boy-Boy) [tex]=\frac{1}{4}=0.25[/tex]

Hence, we can say that the probability that she will have two boys will be [tex]0.25[/tex] .

To know more about Probability click here

brainly.com/question/8482939

#SPJ3

We hope our answers were helpful. Return anytime for more information and answers to any other questions you may have. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.