There are 7 boys and 10 girls in the Art Club. If they randomly choose 5...
There are 7 boys and 10 girls in the Art Club. If they randomly choose 5 representatives to display their work at the next art show, what is the probability that 3 boys and 2 girls will be chosen to display their work?
Please explain step by step
Homework Answers
Add Answer to:
There are 7 boys and 10 girls in the Art Club. If they randomly
choose 5...
9. (4) A math class has 7 girls and 5 boys in the ninth grade and...
9. (4) A math class has 7 girls and 5 boys in the ninth grade and 5 girls and 5 boys in the tenth grade. Jessica Hathaway, the teacher randomly selects a ninth grader and a tenth grader from the class for a competition at the Pi-Byte Club. What is the probability the students she selects are both boys? Write your answer as a fraction in simplest form.
There are 13 girls and 7 boys in Ms. Sally's 3rd grade class waiting to have...
There are 13 girls and 7 boys in Ms. Sally's 3rd grade class waiting to have their individual photos taken for the current school year. If two students are being randomly selected without replacement, find the probability the second child chosen is a girl. Give your answer as a decimal rounded to 4 decimal places. (Hint: In this problem you may need to consider two cases. In the first case, the first child chosen is a boy and then the...
In class A, there are 8 boys and 16 girls who all want to join a...
In class A, there are 8 boys and 16 girls who all want to join a quiz show, whereas in class B there are 10 boys and 10 girls. A student is randomly chosen from class A and put into class B, and a student is then randomly selected from class B. a) the probability that the student selected from class B is a boy is b) the conditional probability that the transferred student was boy, given that a boy...
What is the probability of randomly selecting the following sequence of boys and girls: BBGBGGB Select...
What is the probability of randomly selecting the following sequence of boys and girls: BBGBGGB Select one: a. (1/2)^4 + (1/2)^3 b. (1/2)^7 c. 7*(1/2) d. 1/2
There are seven boys and three girls on a team. The coach must select four people...
There are seven boys and three girls on a team. The coach must select four people from this group to participate in the championship. a. How many four-persons teams can be formed from the group of ten students? b. In how many ways can four boys be chosen to participate in the championship? c. What is the probability that four boys are chosen for the team? d. In how many ways can three boys and one girl be chosen to...
50 students 20 girls and 30 boys choose 10. how many possible out comes? all girls?...
50 students 20 girls and 30 boys choose 10. how many possible out comes? all girls? 5 girls + 5 boys?
In a club with 7 male and 10 female members, a 5-member committee will be randomly...
In a club with 7 male and 10 female members, a 5-member committee will be randomly chosen. Find the probability that the committee contains at least 4 women.
PLEASE ANSWER CLEARLY Suppose there are 30 students in a class of which 10 are boys...
PLEASE ANSWER CLEARLY
Suppose there are 30 students in a class of which 10 are boys and 20 are girls. a. What is the probability of randomly selecting without replacement, a boy first and then two girls? Round decimal answers to 3 decimal places. Suppose there are 30 students in a class of which 10 are boys and 20 are girls. b. What is the probability of randomly selecting at least one boy in 5 students with replacement)? Show fraction(s)...
2.Exam-like questioin A class consists of 12 girls and 16 boys. Jane is one of the...
2.Exam-like questioin A class consists of 12 girls and 16 boys. Jane is one of the girls and Jonatharn is one of the boys. (i) In how many ways can we make a group of 2 girls and 3 boys? (ii) What is the probability that Jane is not in that group and Jonathan is? (iii) What is the probability that Jonathan is and Jane is not in a group of 5 students selected randomly out of the 28? (iv)...
if boys and girls are equally likely to be born what is the probability of a...
if boys and girls are equally likely to be born what is the probability of a randomly selected family of 5 children having exactly 2 boys. Use the binomial probability function to find the answer.
9. (4) A math class has 7 girls and 5 boys in the ninth grade and 5 girls and 5 boys in the tenth grade. Jessica Hathaway, the teacher randomly selects a ninth grader and a tenth grader from the class for a competition at the Pi-Byte Club. What is the probability the students she selects are both boys? Write your answer as a fraction in simplest form.
PLEASE ANSWER CLEARLY
Suppose there are 30 students in a class of which 10 are boys and 20 are girls. a. What is the probability of randomly selecting without replacement, a boy first and then two girls? Round decimal answers to 3 decimal places. Suppose there are 30 students in a class of which 10 are boys and 20 are girls. b. What is the probability of randomly selecting at least one boy in 5 students with replacement)? Show fraction(s)...
2.Exam-like questioin A class consists of 12 girls and 16 boys. Jane is one of the girls and Jonatharn is one of the boys. (i) In how many ways can we make a group of 2 girls and 3 boys? (ii) What is the probability that Jane is not in that group and Jonathan is? (iii) What is the probability that Jonathan is and Jane is not in a group of 5 students selected randomly out of the 28? (iv)...
Most questions answered within 3 hours.
-
A (8.5) cm tall object is placed at a distance of (14.2) cm from
a convex...
asked 6 minutes ago -
(2) For the following questions, consider a data set that
exhibits a normal distribution. Report the...
asked 7 minutes ago -
What exactly is an information system? How does it work" What
are its people organization,
...
asked 9 minutes ago -
The Food Marketing Institute shows that 17% of households spend
more than $100 per week on...
asked 18 minutes ago -
Go to NCBI BLAST search web page
1st search: GEKDLRRAKDINQEVYNF
2nd search: PTSQRLQLLEPFDK
3rd search: GEKDLRRAKDINQEVYNF...
asked 22 minutes ago -
Explain how each of the following three conditions could be a
red flag for a register...
asked 27 minutes ago -
In a two-way factorial ANOVA, the final F-ratio for
factor AxB is determined by dividing _____...
asked 57 minutes ago -
Show your solutions for answer.
4. An aqueous solution contains 9.21 g of
K4Fe(CN)6 in a...
asked 27 minutes ago -
The random variable X has a uniform distribution with values
between 16 and 18. What is...
asked 37 minutes ago -
Evaluate each of the following transactions in terms of their
effect on assets, liabilities, and equity....
asked 36 minutes ago -
The amounts of nicotine in a certain brand of cigarette are
normally distributed with a mean...
asked 56 minutes ago -
The commercial lending department of First Bank made a
substantial loan to Alpha Company after obtaining...
asked 41 minutes ago