NURSING EXAMINATION
[Document subtitle]
[DATE]
[COMPANY NAME]
[Company address]
,1
Week 8 : Final Exam - Final Exam
Page: 1 2 3
Page 1
1. (TCO A) Seventeen salespeople reported the following number of sales calls completed last month.
72 93 82 81 82 97 102 107 119
86 88 91 83 93 73 100 102
a. Compute the mean, median, mode, and standard deviation, Q1, Q3, Min, and Max for the above sample data on
number of sales calls per month.
b. In the context of this situation, interpret the Median, Q1, and Q3. (Points : 33)
a.
Ans: Mean, median, mode, and standard deviation, Q1, Q3, Min, and Max for the above sample data
on number of sales calls per month
Mean 91.23529412
Median 91
Mode 93
Standard
Deviation 12.37704232
1st quartile 82.00
3rd quartile 100.00
Minimum 72
Maximum 119
, 2
b. Median of the above sales calls means that if all the sales calls data points are arranged in an
ascending order, then 91 Nos. of calls made would fall in the middle. So, there are as 8 sales
calls data point above this median and 8 sales calls data point below this median point.
Q1 is the first quartile points which is 82 nos. of calls made. It means that there are 25 % of
sales calls data point which lie below this point.
Q3 is the third quartile points which is 100 nos. of calls made. It means that there are 75 % of
sales calls data point which lie below this point.
2. (TCO B) Cedar Home Furnishings has collected data on their customers in terms of whether they reside in an urban
location or a suburban location, as well as rating the customers as either “good,” “borderline,” or “poor.” The data is
below.
Urban Suburban Total
Good 60 168 228
Borderline 36 72 108
Poor 24 40 64
Total 120 280 400
[Document subtitle]
[DATE]
[COMPANY NAME]
[Company address]
,1
Week 8 : Final Exam - Final Exam
Page: 1 2 3
Page 1
1. (TCO A) Seventeen salespeople reported the following number of sales calls completed last month.
72 93 82 81 82 97 102 107 119
86 88 91 83 93 73 100 102
a. Compute the mean, median, mode, and standard deviation, Q1, Q3, Min, and Max for the above sample data on
number of sales calls per month.
b. In the context of this situation, interpret the Median, Q1, and Q3. (Points : 33)
a.
Ans: Mean, median, mode, and standard deviation, Q1, Q3, Min, and Max for the above sample data
on number of sales calls per month
Mean 91.23529412
Median 91
Mode 93
Standard
Deviation 12.37704232
1st quartile 82.00
3rd quartile 100.00
Minimum 72
Maximum 119
, 2
b. Median of the above sales calls means that if all the sales calls data points are arranged in an
ascending order, then 91 Nos. of calls made would fall in the middle. So, there are as 8 sales
calls data point above this median and 8 sales calls data point below this median point.
Q1 is the first quartile points which is 82 nos. of calls made. It means that there are 25 % of
sales calls data point which lie below this point.
Q3 is the third quartile points which is 100 nos. of calls made. It means that there are 75 % of
sales calls data point which lie below this point.
2. (TCO B) Cedar Home Furnishings has collected data on their customers in terms of whether they reside in an urban
location or a suburban location, as well as rating the customers as either “good,” “borderline,” or “poor.” The data is
below.
Urban Suburban Total
Good 60 168 228
Borderline 36 72 108
Poor 24 40 64
Total 120 280 400