Statistics Solutions

[See Steps] The data below shows the time to process an inpatient admission, before and after a system usage training session was given. The following hypotheses

Question: The data below shows the time to process an inpatient admission, before and after a system usage training session was given. The following hypotheses were formulated for this study:

H 0 : the admission processing times after training are equal to or greater before training.

H a : the admission processing times after training are less than before training.

Person Before After
1 21.00 18.66
2 22.81 16.27
3 20.53 18.17
4 21.58 21.27
5 18.77 21.12
6 27.71 18.31
7 19.00 22.24
8 22.38 25.83
9 24.16 22.28
10 20.29 15.57
11 25.33 24.60
12 20.99 24.51
13 29.74 29.76
14 16.63 8.68
15 24.45 24.31
16 23.04 19.64
  1. What was the mean processing time before training?
  2. What is the mean processing time after training?
  3. What is the test statistic, t?
  4. Accept or reject null hypothesis?
  5. Was training successful?

Price: $2.99
Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document


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