Over the past year, XYZ Inc. has conducted a sales training program at its call centre. The company selected a simple random sample of 15 sales representatives to evaluate the effectiveness of this program. The evaluation recorded answers to the question (Do you feel comfortable cold calling to a prospect over the phone?) in the pre/post surveys of the training program. Based on these answers, what are the proportions (percentages) of sales representatives that feel comfortable in cold calling before and after the sales training? Submit A. 0.3 and 0.5 B. 0.8 and 0.4 C. 0.2 and 0.4 D. 0.2 and 0.6 Hide Table SALES REPRESENTATIVE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 COMFORTABLE IN COLD CALLING BEFORE TRAINING No No No Yes No No Yes No No No No No No Yes No COMFORTABLE IN COLD CALLING AFTER TRAINING Yes Yes Yes Yes No Yes Yes No No Yes No No No Yes Yes
Over the past year, XYZ Inc. has conducted a sales training program at its call centre. The company selected a simple random sample of 15 sales representatives to evaluate the effectiveness of this program. The evaluation recorded answers to the question (Do you feel comfortable cold calling to a prospect over the phone?) in the pre/post surveys of the training program. Based on these answers, what are the proportions (percentages) of sales representatives that feel comfortable in cold calling before and after the sales training? Submit A. 0.3 and 0.5 B. 0.8 and 0.4 C. 0.2 and 0.4 D. 0.2 and 0.6 Hide Table SALES REPRESENTATIVE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 COMFORTABLE IN COLD CALLING BEFORE TRAINING No No No Yes No No Yes No No No No No No Yes No COMFORTABLE IN COLD CALLING AFTER TRAINING Yes Yes Yes Yes No Yes Yes No No Yes No No No Yes Yes
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question

Transcribed Image Text:Over the past year, XYZ Inc. has conducted a sales training program at its
call centre. The company selected a simple random sample of 15 sales
representatives to evaluate the effectiveness of this program. The
evaluation recorded answers to the question (Do you feel comfortable cold
calling to a prospect over the phone?) in the pre/post surveys of the
training program. Based on these answers, what are the proportions
(percentages) of sales representatives that feel comfortable in cold calling
before and after the sales training?
Submit
A. 0.3 and 0.5
B. 0.8 and 0.4
C. 0.2 and 0.4
D. 0.2 and 0.6
Hide Table
SALES
REPRESENTATIVE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
COMFORTABLE IN COLD
CALLING BEFORE TRAINING
No
No
No
Yes
No
No
Yes
No
No
No
No
No
No
Yes
No
COMFORTABLE IN COLD
CALLING AFTER TRAINING
Yes
Yes
Yes
Yes
No
Yes
Yes
No
No
Yes
No
No
No
Yes
Yes
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images

Recommended textbooks for you

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON

The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman

Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman