Data is collected from 20 sales people in order to verify that the more contacts made with potential
Clients, the greater the sales volume. The MegaStat printout is shown below. (or use the excel ﬁle
#contacts and sales n = 20 data only)

Determine the 95% conﬁdence interval for Sales when 25 contacts are made.
A) $14,499, $69,545
B) $14.499, $49.265
C) $34,779, $49,265
D) $34.78, $449.27
E) $14.50, $69.55

Question

Data is collected from 20 sales people in order to verify that the more contacts made with potential
Clients, the greater the sales volume. The MegaStat printout is shown below. (or use the excel ﬁle
#contacts and sales n = 20 data only)

Determine the 95% conﬁdence interval for Sales when 25 contacts are made.
A) $14,499, $69,545 
B) $14.499, $49.265 
C) $34,779, $49,265 
D) $34.78, $449.27 
E) $14.50, $69.55

Quizplus · Accepted Answer

$34,779, $49,265

Data Is Collected from 20 Sales People in Order to Verify