Introduction To Ihstat Software: (Required For Assignment 3)
Introduction To Ihstat Software: (Required For Assignment 3)
Introduction To Ihstat Software: (Required For Assignment 3)
IHSTAT SOFTWARE
Normal distribution
When data resembles a bell shape (i.e. equally clustered around the
mean/average)
Often occurs with noise data and/or physiological monitoring (ex.
blood pressure, heart rate)
STEP 2:
Click button
to enter
program
STEP 1:
Select
language
preference
HOW TO ENTER EXPOSURE LIMIT FOR
COMPARISONS
STEP 3:
Enter /change
occupational
exposure limit
of hazard you
are evaluating
by typing in the
new value.
For example:
chlorine has a
TLV of 0.5
ppm.
HOW TO CLEAR DATA
STEP 4:
When you open
IHSTAT there may
be existing data
in the sheet.
Clear existing
data to input new
data by clicking
on the eraser
(circled).
HOW TO ENTER DATA
STEP 5:
Enter your data
1. Copy the data points from
your Excel sheet you want
to evaluate
• Data must be copied
from one column
Step 6
Recording descriptive statistics
NOTE:
Step 8:
Obtaining confidence limits (i.e. UCL, LCL)
Please note that in some of the data result boxes there are small red triangles.
• These indicate that there are comments associated with the test
• To view comments hover over triangle and the comment will appear (as shown above)
• These comments are meant to provide you with information or descriptions of the statistic