[SOLVE] MATH 399N Week 8 MyStatLab Final Exam (Questions & Solutions): → Spring 2017

Tag: 8-3 mystatlab final examination

Question 1. Determine if each of the following represents nominal, ordinal, interval, or ratio data.
Question 2. The following numbers represent the weights in pounds of six 7- year old children in Mrs. Jones’ 2nd grade class.
Question 3. If the variance is 846, what is the standard deviation?

Struggling to find relevant content or pressed for time? – Don’t worry, we have a team of professionals to help you on
[SOLVE] MATH 399N Week 8 MyStatLab Final Exam (Questions & Solutions): → Spring 2017
Get a 15% Discount on this Paper
Order Now

Question 4. If we have the following data
34, 38, 22, 21, 29, 37, 40, 41, 22, 20, 49, 47, 20, 31, 34, 66
Question 5. What type of sampling technique is (a) a wheat field is divided into sections and a random sample of stocks are taken from each section, and (b) a manufacturer measures every 80th bottle to test for quality?

Question 6. If a data set with a normal distribution has a mean of 32 and a standard deviation of 4.9, what percent of the data would you expect to find between 27.1 and 36.9? What range encompasses 99.7% of these data?

Question 7. Determine the regression equation for the following data:
Question 8. If the correlation coefficient is -.749, what would be the value of the coefficient of determination?

Question 9. To predict the annual rice yield in pounds we use the equation
yˆ = 859 + 5.76×1 + 3.82×2 , where x1 represents the number of acres planted and where x2 represents the number of acres harvested and where r2 = .94.
Question 10. The Student Services office did a survey of 500 students in which they asked if the student is part-time or full-time. Another question asked whether the student was a transfer student. The results follow.
Transfer Non-Transfer Row Totals

Tag: 8-3 mystatlab final examination

Question 11. A shipment of 40 television sets contains 3 defective units. How many ways can a vending company can buy five of these units and receive no defective units?

Question 12. In the US, 28% of people consider snickerdoodle as their favorite cookie. You asked 5 people if their favorite cookie was snickerdoodle. Create the probability distribution for the possible outcomes.

Question 13. The random variable X represents the annual salaries in dollars of a group of teachers. Find the expected value E(X).
Question 14. An advertising agency is hired to introduce a new product. The agency claims that after its campaign 61% of all consumers are familiar with the product. We ask 7 randomly selected customers whether or not they are familiar with the product. (a) find the probability that, out of 7 customers, exactly

Question 15. The mean number of cars per minute going through the Eisenhower turnpike automatic toll is about 7. Find the probability that exactly 3 will go through in a given minute.

Question 16. Label the following as continuous or discrete distributions. 
Question 17. On a dry surface, the braking distance (in meters) of a certain car is a normal distribution with µ = 45.1 m and σ = 0.5 
Question 18. A drug manufacturer wants to estimate the mean heart rate for patients with a certain heart condition. The manufacturer finds 62 people with the condition. From this sample, the mean heart rate is 101 beats per minute with a standard deviation of 8.
Question 19. Determine the minimum required sample size if you want to be
80% confident that the sample mean is within 2 units of the population mean given sigma = 9.4. Assume the population is normally distributed.

Question 20. A social service worker wants to estimate the true proportion of pregnant teenagers who miss at least one day of school per week on average. The social worker wants to be within 5% of the true proportion when using a 90% confidence interval. A previous study estimated the population proportion

Question 21. A restaurant claims that its speed of service time is less than 15 minutes. A random selection of 49 service times was collected, and their mean was calculated to be 14.5 minutes. Their standard deviation is 2.7 minutes. Is there enough evidence to support the claim at alpha = .07. Perform

 

………………………………………………………………………………Continue

 

Tag: 8-3 mystatlab final examination[SOLVE] MATH 399N Week 8 MyStatLab Final Exam (Questions & Solutions): → Spring 2017

Calculate the price
Make an order in advance and get the best price
Pages (550 words)
$0.00
*Price with a welcome 15% discount applied.
Pro tip: If you want to save more money and pay the lowest price, you need to set a more extended deadline.
We know how difficult it is to be a student these days. That's why our prices are one of the most affordable on the market, and there are no hidden fees.

Instead, we offer bonuses, discounts, and free services to make your experience outstanding.
Sign up, place your order, and leave the rest to our professional paper writers in less than 2 minutes.
step 1
Upload assignment instructions
Fill out the order form and provide paper details. You can even attach screenshots or add additional instructions later. If something is not clear or missing, the writer will contact you for clarification.
s
Get personalized services with MyCoursebay
One writer for all your papers
You can select one writer for all your papers. This option enhances the consistency in the quality of your assignments. Select your preferred writer from the list of writers who have handledf your previous assignments
Same paper from different writers
Are you ordering the same assignment for a friend? You can get the same paper from different writers. The goal is to produce 100% unique and original papers
Copy of sources used
Our homework writers will provide you with copies of sources used on your request. Just add the option when plaing your order
What our partners say about us
We appreciate every review and are always looking for ways to grow. See what other students think about our do my paper service.
Nursing
Thank you for the outstanding work .
Customer 452635, June 5th, 2022
Nursing
Always perfect!!! Don is the best!
Customer 452453, July 27th, 2021
Human Resources Management (HRM)
Great Work!
Customer 452767, November 18th, 2022
Social Work and Human Services
Excellent Work!
Customer 452587, July 28th, 2021
Database design and optimization
communication was great and the work looks perfect.
Customer 452715, February 26th, 2022
Social Work and Human Services
Great Work !!!
Customer 452587, November 9th, 2021
Nursing
Perfectly done!
Customer 452707, July 18th, 2022
Social Work and Human Services
Excellent Work
Customer 452587, November 22nd, 2021
Criminal Justice
Thank you for the great paper. I like how the writer structured it.
Customer 452627, October 2nd, 2021
IT, Web
Great job on the paper!!
Customer 452885, January 30th, 2023
Medicine
Thank you for the great services
Customer 452635, April 24th, 2022
Management
Comprehensively done. Thank you
Customer 452583, July 20th, 2021
OUR GIFT TO YOU
15% OFF your first order
Use a coupon FIRST15 and enjoy expert help with any task at the most affordable price.
Claim my 15% OFF Order in Chat

Get top-notch homework help now. 20% off first 10 orders!

NEW

Thank you for choosing MyCoursebay. Your presence is a motivation to us. All papers are written from scratch. Plagiarism is not tolerated. Order now for a 15% discount

Order Now