Question

If it is assumed probability (boy) = probability (girl) = 0.5 A) Estimate the probability of...

If it is assumed probability (boy) = probability (girl) = 0.5

A) Estimate the probability of getting at least 11 girls in 20 births.

B) Estimate the probability of getting at least 22 girls in 40 births.

C) Estimate the probability of getting at least 220 girls in 400 births.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Assume that the probability of having a boy or a girl is 0.5. In a family...
Assume that the probability of having a boy or a girl is 0.5. In a family of 5 children, what is the probability that: a) all children are boys, b) all the children are the same gender, c) there is at least 1 girl.
The probability of birth of a girl is 0.5. A couple wants to have children until...
The probability of birth of a girl is 0.5. A couple wants to have children until they have at least two girls in their families. What is the probability that the family will have four children? A. 1/16 B. 21/32 C. 7/16 D. 11/32
A​ gender-selection technique is designed to increase the likelihood that a baby will be a girl....
A​ gender-selection technique is designed to increase the likelihood that a baby will be a girl. In the results of the​ gender-selection technique, 933 births consisted of 470 baby girls and 463 baby boys. In analyzing these​ results, assume that boys and girls are equally likely. a. Find the probability of getting exactly 470 girls in 933 births. b. Find the probability of getting 470 or more girls in 933 births. If boys and girls are equally​ likely, is 470...
A​ gender-selection technique is designed to increase the likelihood that a baby will be a girl....
A​ gender-selection technique is designed to increase the likelihood that a baby will be a girl. In the results of the​ gender-selection technique, 813 births consisted of 414 baby girls and 399 baby boys. In analyzing these​ results, assume that boys and girls are equally likely. a. Find the probability of getting exactly 414 girls in 813 births. b. Find the probability of getting 414 or more girls in 813 births. If boys and girls are equally​ likely, is 414...
A​ gender-selection technique is designed to increase the likelihood that a baby will be a girl....
A​ gender-selection technique is designed to increase the likelihood that a baby will be a girl. In the results of the​ gender-selection technique, 845 births consisted of 432 baby girls and 413 baby boys. In analyzing these​ results, assume that boys and girls are equally likely. a. Find the probability of getting exactly 432 girls in 845 births. b. Find the probability of getting 432 or more girls in 845 births. If boys and girls are equally​ likely, is 432...
A​ gender-selection technique is designed to increase the likelihood that a baby will be a girl....
A​ gender-selection technique is designed to increase the likelihood that a baby will be a girl. In the results of the​gender-selection technique,837 births consisted of 438 baby girls and 399 baby boys. In analyzing these​ results, assume that boys and girls are equally likely. a. Find the probability of getting exactly 438 girls in 837 births. b. Find the probability of getting 438 or more girls in 837 births. If boys and girls are equally​ likely, is 438 girls in...
The probability of a boy being born equals .50 or 1/2 as does the probability of...
The probability of a boy being born equals .50 or 1/2 as does the probability of a girl being born. for a randomly selected family with two children, what's the probability of a) two boys, that is, a boy and a girl? (Remember: before using the addition or multiplication rule, satisfy yourself that the various events are either mutually exclusive or independent, respectively.) b) two girls? c) either two boys or two girls?
A couple wants to have three children. A. Construct a probability distribution for the number of...
A couple wants to have three children. A. Construct a probability distribution for the number of girls in three births B. Probability of at most 1 girl C. Probability of more than 2 girls D. Probability of at least 1 girl.
Ignoring twins and other multiple births, assume babies born at a hospital are independent events with...
Ignoring twins and other multiple births, assume babies born at a hospital are independent events with the probability that a baby is a boy and the probability that a baby is a girl both equal to 0.5. Define event B = {at least one of the next two babies is a boy}. What is the probability of the complement of event B? A) 0.125 B) 0.250 C) 0.375 D) 0.500 53. Ignoring twins and other multiple births, assume babies born...
The Wilson family had 7 children. Assuming that the probability of a child being a girl...
The Wilson family had 7 children. Assuming that the probability of a child being a girl is 0.5, find the probability that the Wilson family had: at least 2 girls? at most 6 girls?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT