Test Content
1
.
Top of Form
Complete the quiz to test your knowledge
Bottom of Form
2.
Top of Form
You are asked to conduct a study of shelters for women who have experienced domestic violence to determine the necessary capacity in your city to provide housing for most of these women. After recording data for a whole year, you find that the mean number of women in shelters each night is
250
, with a standard deviation of
75
. Fortunately, the distribution of the number of women in shelters each night is normal, so you can answer the following questions posed by the city council.
Bottom of Form
3.
Top of Form
Question 1
2 Points
If the city’s shelters have a capacity of 350, will that be enough places for abused women on 95% of all nights?
1.
Yes
2.
No
Bottom of Form
4.
Top of Form
Question 2
2 Points
What number of shelter openings will be needed?
1.
250
2.
370
3.
75
4.
374
Bottom of Form
5.
Top of Form
Question 3
2 Points
The current capacity is only 220 openings because some of the shelters have been closed. What is the percentage of nights that the number of abused women seeking shelter will exceed current capacity?
1.
62.21%
2.
65.54%
3.
34.46%
4.
40%
Bottom of Form
6.
Top of Form
A criminologist developed a test to measure recidivism, where low scores indicated a lower probability of repeating the undesirable behavior. The test is normed so that it has a mean of
140
and a standard deviation of 40.
Bottom of Form
7.
Top of Form
Question 4
2 Points
What is the percentile rank of a score of 172?
1.
78.81st percentile
2.
80th percentile
3.
40th percentile
4.
28.81th percentile
Bottom of Form
8.
Top of Form
Question 5
2 Points
What is the z-score for a test score of 200?
1.
–
1.50
2.
0.5
3.
1
4.
1.50
Bottom of Form
9.
Top of Form
Question 6
2 Points
What percentage of scores falls between 100 and 160?
1.
28.81%
2.
53.28%
3.
19.15%
4.
34.13%
Bottom of Form
10.
Top of Form
Question 7
2 Points
What proportion of respondents should score above 190?
1.
0.5
2.
1
3.
1.50
4.
1.25
Bottom of Form
11.
Top of Form
Question 8
1.5 Points
Suppose an individual is in the 67th percentile in this test. What is his or her corresponding recidivism score?
1.
155.9
2.
140
3.
157.6
4.
112.9
Bottom of Form
12.
Top of Form
According to National Collegiate Athletic Association (NCAA) data, the means and standard deviations of eligibility and retention rates (based on a 1,000-point scale) for the 2013–2014 academic year are presented, along with the fictional scores for two basketball teams, A and B. Assume that rates are normally distributed.
Normal Distribution Practice data
Bottom of Form
13.
Top of Form
Question 9
1.5 Points
On which criterion (eligibility or retention) did Team A do better than Team B? Calculate appropriate statistics to answer this question.
1.
Team A has better retention and eligibility than Team B.
2.
Team B has better retention and eligibility than Team A.
3.
Team B has better retention but Team A has better eligibility.
4.
Team A has better retention but Team B has better eligibility.
Bottom of Form
14.
Top of Form
Question 10
1.5 Points
What proportion of the teams have retention rates below Team B?
1.
43.25
2.
4.325
3.
0.4325
4.
0.04325
Bottom of Form
15.
Top of Form
Question 11
1.5 Points
What is the percentile rank of Team A’s eligibility rate?
1.
43.25th percentile
2.
36.54th percentile
3.
35.94th percentile
4.
17th percentile
Bottom of Form
We provide professional writing services to help you score straight A’s by submitting custom written assignments that mirror your guidelines.
Get result-oriented writing and never worry about grades anymore. We follow the highest quality standards to make sure that you get perfect assignments.
Our writers have experience in dealing with papers of every educational level. You can surely rely on the expertise of our qualified professionals.
Your deadline is our threshold for success and we take it very seriously. We make sure you receive your papers before your predefined time.
Someone from our customer support team is always here to respond to your questions. So, hit us up if you have got any ambiguity or concern.
Sit back and relax while we help you out with writing your papers. We have an ultimate policy for keeping your personal and order-related details a secret.
We assure you that your document will be thoroughly checked for plagiarism and grammatical errors as we use highly authentic and licit sources.
Still reluctant about placing an order? Our 100% Moneyback Guarantee backs you up on rare occasions where you aren’t satisfied with the writing.
You don’t have to wait for an update for hours; you can track the progress of your order any time you want. We share the status after each step.
Although you can leverage our expertise for any writing task, we have a knack for creating flawless papers for the following document types.
Although you can leverage our expertise for any writing task, we have a knack for creating flawless papers for the following document types.
From brainstorming your paper's outline to perfecting its grammar, we perform every step carefully to make your paper worthy of A grade.
Hire your preferred writer anytime. Simply specify if you want your preferred expert to write your paper and we’ll make that happen.
Get an elaborate and authentic grammar check report with your work to have the grammar goodness sealed in your document.
You can purchase this feature if you want our writers to sum up your paper in the form of a concise and well-articulated summary.
You don’t have to worry about plagiarism anymore. Get a plagiarism report to certify the uniqueness of your work.
Join us for the best experience while seeking writing assistance in your college life. A good grade is all you need to boost up your academic excellence and we are all about it.
We create perfect papers according to the guidelines.
We seamlessly edit out errors from your papers.
We thoroughly read your final draft to identify errors.
Work with ultimate peace of mind because we ensure that your academic work is our responsibility and your grades are a top concern for us!
Dedication. Quality. Commitment. Punctuality
Here is what we have achieved so far. These numbers are evidence that we go the extra mile to make your college journey successful.
We have the most intuitive and minimalistic process so that you can easily place an order. Just follow a few steps to unlock success.
We understand your guidelines first before delivering any writing service. You can discuss your writing needs and we will have them evaluated by our dedicated team.
We write your papers in a standardized way. We complete your work in such a way that it turns out to be a perfect description of your guidelines.
We promise you excellent grades and academic excellence that you always longed for. Our writers stay in touch with you via email.