Decide between IT training conducted in-house and the use of consultants. To obtain some preliminary cost data, each type of training was implemented at two of the firm’s offices in different cities. The table below shows the average annual training cost per employee at each location.
Write the null and alternative hypotheses:
|
IT Training |
N |
Mean |
SD |
|
In-house |
210 |
$490.00 |
$32.00 |
|
Consultants |
180 |
$500.00 |
$48.00 |
Decide between IT training conducted in-house and the use of consultants. To obtain some preliminary cost...
c) State a conclusion about IT costs based on the hypotheses. Use a = 0.05. O A. On average, IT training costs are significantly different when performed in-house compared to outsourcing to a consultant. OB. On average, IT training costs are significantly more expensive when performed in-house compared to outsourcing to a consultant. O C. On average, IT training costs are significantly less expensive when performed in-house compared to outsourcing to a consultant. OD. On average, IT training costs are...