RESEARCH METHODOLOGY

STATISTICAL TECHNIQUES AND TOOLS

T DISTRIBUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A 90% confidence interval for the mean speed driven by cars on East Main St. is given by (21, 45). What was the EBM of this study?
A
12
B
24
C
33
D
None of these.
Explanation: 
There is 1 question to complete.