MTH 231 help Successful Learning/uophelp.com MTH 231 help Successful Learning/uophelp.com | Page 20
1.
The following are the scores obtained by 30 students in
epidemiology test:
83 67 94 77 55 82
79 72 88 65 81 63
92 61 85 71 79 70
89 52 66 63 75 84
99 81 73 79 68 77
a)
Apply the Statdisk and look for the user-defined relative
frequency histogram having a class width of 10 from 50. The labels must
be “on”. Copy the histogram in this sheet.
b)
Look for the Normality Assessment using the Statdisk.
Does it show the sample from the normal population?
Are the results from the histogram and the test results the same with
regard to normality?
What did you apply for the alpha level of the test? 0
c)
below:
Refer to the Statdisk, get the descriptive statistics of the data
Mean
Median
Standard Deviation
Range