Question Details

(Solved by Expert Tutors)COMPARISON OF 2 POPULATION MEANS FOR PAIRED SAMPLES. The training center a


COMPARISON OF 2 POPULATION MEANS FOR PAIRED SAMPLES. The training center at Smythe & Wickes, a CPA firm, has developed a minicourse to improve staff understanding of loans-to-assets ratio requirements for its banking clients. The company wishes to test the effectiveness of this training course. Twelve staff members are chosen as a pilot test group. Each individual is given a pretest to determine his or her understanding of the topic. Thereafter, the group members complete the minicourse and are again tested using an alternate, but equivalent, testing tool. The paired differences are obtained by subtracting the before scores from after scores. In this way, a positive difference (D) indicates an improvement. The calculated mean of these differences is 1, suggesting that the mean change per person is +1. The standard deviation of D is 3.19. The statement of hypotheses for this study is as follows: H0:?D???0 [The minicourse is not effective]; H1:??D?> 0[The minicourse is effective]. Calculate the value of the test statistic. What is your decision?

1.031; do not reject H0.

1.086; do not reject H0.

0.314; do not reject H0.

None of the above numeric answers is correct; H0 is rejected

 

Solution details:
Get this solution for only: $
Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .
SiteLock

About this Question

STATUS

Answered

QUALITY

Approved

DATE ANSWERED

Apr 19, 2020

EXPERT

Tutor

ANSWER RATING

YES, THIS IS LEGAL

We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.

You can also use these solutions:

  • As a reference for in-depth understanding of the subject.
  • As a source of ideas / reasoning for your own research (if properly referenced)
  • For editing and paraphrasing (check your institution's definition of plagiarism and recommended paraphrase).
This we believe is a better way of understanding a problem and makes use of the efficiency of time of the student.

NEW ASSIGNMENT HELP?

Order New Solution. Quick Turnaround

Click on the button below in order to Order for a New, Original and High-Quality Essay Solutions. New orders are original solutions and precise to your writing instruction requirements. Place a New Order using the button below.

WE GUARANTEE, THAT YOUR PAPER WILL BE WRITTEN FROM SCRATCH AND WITHIN A DEADLINE.

Order Now