No, 40/1000 is equal to 4%. 40/100 or 400/1000 would be 40%
Answer:
80mm
Step by step explanation:
To convert centimeters to millimeters, all you have to do is multiply the number of centimeters by 10.
Your answer is 77!
All you really need to do is 231/3 since you need to find out how many students are in the freshman class.
Answer:
c.They rank-order the units of analysis in terms of specific variables
Step-by-step explanation:
An index is a way of compiling one score from a variety of questions or statement that represents a belief, feeling or attitude.
Scales on the other hand measure levels of intensity at a variable level like how much a person agrees or disagrees with a particular statement.
The one thing common to both indexes and scales is that
They rank-order the units of analysis in terms of specific variables.
Answer:

Step-by-step explanation:
Given

-- City C
--- City K
Required
Determine the 90% confidence interval
This is calculated using:

Calculating 




For a 90% confidence level, the z-score is 1.65. So:

Calculating the standard deviation 

So:


So:

