Math Homework

Ask Math Questions. Get Help With Your Math Homework

Connect one-on-one with {0} who will answer your question

Customer Question

Refer to the following demographic...

Refer to the following demographic information that has been collected by an instructor after surveying her class.

Total number of students in the class:

42

Number of boys:

21

Number of girls:

21

Number of Freshman:

6

Number of Sophomores:

15

Number of Juniors:

11

Number of Seniors:

10

Number of Science Majors:

21

Number of Non-Science Majors:

21

If the instructor chooses one student to pass out papers, one student to clean the chalkboard, and one student to empty the trash, then how many ways can she do this if all three students are not the same sex and a student may do

more than one job?

There are nothing

possible ways for the instructor to choose students for jobs.

Total number of students in the class:

42

Number of boys:

21

Number of girls:

21

Number of Freshman:

6

Number of Sophomores:

15

Number of Juniors:

11

Number of Seniors:

10

Number of Science Majors:

21

Number of Non-Science Majors:

21

If the instructor chooses one student to pass out papers, one student to clean the chalkboard, and one student to empty the trash, then how many ways can she do this if all three students are not the same sex and a student may do

more than one job?

There are nothing

possible ways for the instructor to choose students for jobs.

Show More

Show Less

Was this answer helpful?

Describe your issueThe assistant will guide you

Chat 1:1 with a math tutor or teacherLicensed Experts are available 24/7

100% satisfaction guaranteeGet all the answers you need

Related Math Homework Questions

1st Question: For what integer d will x(x-3)*(x-7)-d give

1st Question: For what integer d will x(x-3)*(x-7)-d give a polynomial that can be factored to give a factor of (x-10) 2nd) The number of students in each class in a high school from 1995 to 2000 can … read more

Question 20 of 20 5.0 Points What statistics are needed

Question 20 of 20 5.0 Points What statistics are needed to draw a box plot? A. Minimum, maximum, median, first, and third quartiles B. Median, mean, and standard deviation C. A mean and a dispersion D… read more

1. jose and erica drove 3088 miles on their road trip. Choose

1. jose and erica drove 3088 miles on their road trip. Choose the appropriate level of measurment for their miles triveled. a. ratio b. interval c. ordinal d. nominal 2. laura finished high school as … read more

The instructor randomly chooses one student to pass out paper,

The instructor randomly chooses one student to pass out paper, one student to clean the chalkboard, and one student to empty the trash. If a student may do more than one job, then what is the probabil… read more

The instructor randomly chooses one student to pass out paper,

The instructor randomly chooses one student to pass out paper, one student to clean the chalkboard, and one student to empty the trash. If a student may do more than one job, then what is the probabil… read more

Students in a Physical Fitness Class Males Females Freshmen

Students in a Physical Fitness Class Males Females Freshmen 10 2 Sophomores 10 16 Juniors 11 13 Seniors 7 16 There are 85 students in a physical fitness class. The instructor must choose 2 students at… read more

**Use Your Imagination** For this assignment, you are required

**Use Your Imagination** For this assignment, you are required to visit a college near you. Contact your instructor if you have limitations to a local college visitation. Find out the age group of par… read more

The committe on student life did a survey of 400 students regarding

The committe on student life did a survey of 400 students regarding satisfation with student government and class standing. The results were the following. F So J Sr Total Not Satisfied 12 15 21 22 70… read more

5% of the students enrolled at scsu were asked to participate

5% of the students enrolled at scsu were asked to participate in a survey. 1/4 were freshmen,1/6 were sophmores,1/3 were juniors, 1/5 were seniors, and 21 were graduate students. How many students are… read more

I would like an example of a binomial experiment. I would

I would like an example of a binomial experiment. I would also like the laymans term for population parameter and an example. I would also like a definition of probability distribution and an example… read more

1) A survey was mailed to a total of 400 students; 100 were

1) A survey was mailed to a total of 400 students; 100 were randomly selected from each of the freshman, sophomore, junior and senior classes last semester. What sampling method was used? A. Cluster s… read more

There are 2 boys for every 5 girls in Mr. Browns math class.

There are 2 boys for every 5 girls in Mr. Brown's math class. If there are 21 students in the class, how many are boys?… read more

A survey was mailed to a total of 400 students; 100 were randomly

A survey was mailed to a total of 400 students; 100 were randomly selected from each of the freshman, sophomore, junior and senior classes last semester. What sampling method was used? A. Systematic s… read more

3. There are 100 students overall, and they are distributed

3. There are 100 students overall, and they are distributed into 4 classrooms of equal size. There are 54 girls and 46 boys in sixth grade at Oceanview. Calculate the probability that: a) A class will… read more

Instructions For each data set (a) State the hypotheses.

Instructions: For each data set: (a) State the hypotheses. (b) Use Excel's Tools > Data Analysis (or MegaStat or MINITAB) to perform the two-factorANOVA with replication, using a = .05. (c) State y… read more

For Greg 4. Choose a variable and collect data for at least

For Greg 4. Choose a variable and collect data for at least three different groups (samples). Compare the means of the three groups using the one-way ANOVA technique. Display all data and show all wor… read more

1. In a one-way ANOVA, there are three treatments with n1

1. In a one-way ANOVA, there are three treatments with n1 = 6, n2 = 6 and n3 = 5. The rejection region for this test at the 5% level of significance is (2 pts) A. F > 4.86 B. F > 3.74 C. F > … read more

1. In a one-way ANOVA, if the test is conducted and the null

1. In a one-way ANOVA, if the test is conducted and the null hypothesis is rejected, what does this indicate? (2 pts) A. All the population means are equal B. At least one of the population means are … read more

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.

JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.

Web sites like justanswer.com/legal

...leave nothing to chance.

...leave nothing to chance.

Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.

Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.

I will tell you that...the things you have to go through to be an Expert are quite rigorous.

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

Los Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

Hesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

Kernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

Woodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

Elkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

Dallas, TX

< Previous | Next >

Mr. Gregory White

Master's Degree

92 satisfied customers

M.A., M.S. Education / Educational Administration

JACUSTOMER-yrynbdjl-

Master's Degree

49 satisfied customers

I have taught college Mathematics for the past 10 years.

SusanAthena

Master's Degree

41 satisfied customers

Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.

Dr Arthur Rubin

Doctoral Degree

38 satisfied customers

Ph.D. in Mathematics, California Institute of Technology

mhasan420

Master's Degree

29 satisfied customers

BA Maths, Oxford

Don

Master's Degree

17 satisfied customers

M.S. Astronautical Engineering. Math/Science/Comp Tutor

judybailey61

Bachelor's Degree

17 satisfied customers

20 years teaching mathematics

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.