Instructions:
Week 4 Individual Assignment
Total Number of Questions - 12
Total Points: 7
1. You have twelve problems - one on each tab of this Excel file.
2. Please show your work in the cells. Use Excel formulas instead of writing the values/answers directly in the cell.
The instructor will then know where you made a mistake and provide you valuable feedback and partial credit (if appropria
back and partial credit (if appropriate).
Fifty business students were given a project to complete. The bar graph below shows the number
of days it took the students to complete the assignment.
1. How many students took 4 days to comple
2. How many students completed the projec
3. What percent of students completed the p
ny students took 4 days to complete the assignment?
ny students completed the project in 3 days or less?
rcent of students completed the project in 3 days or less?
State the answer as a percentage with one digit after decimal.
The bar graph below shows the Quarterly Dollar Volume of Batesville Tire Company.
Refer to the bar graph below and answer the questions.
1. Which quarter had the highest dollar volum
2. What percent of the yearly sales were the
3. What was the percent of increase in sales
rcent of the yearly sales were the sales for October–December?
State the answer as a percentage with one digit after decimal.
as the percent of increase in sales from the first to the second quarter?
State the answer as a percentage with one digit after decimal.
git after decimal.
The line chart below shows data for Automobile Gasoline Mileage Comparisons for
full-size and compact cars.
Refer to the chart and answer the questions.
1. What speed gave the highest g
2. What speed gave the lowest ga
3. At what speed did the first not
Which car showed this decrease?
1. What speed gave the highest gasoline mileage for both types of automobiles?
2. What speed gave the lowest gasoline mileage for both types of automobiles?
3. At what speed did the first noticeable decrease in gasoline mileage occur?
Choose one
The line chart below shows Dale Crosby's Salary History.
Refer to this chart and answer the questions.
1. Calculate the amount and percent of increase in Dale’
Amount of increase
2. What is the percent of increase in Dale’s salary from 2
Percentage of increase
3. Calculate the amount and percent of increase in Dale’
Amount of increase
4. If the cost-of-living increase was 10% from 2011 to 20
salary for this period of time kept pace with inflation.
Hint: For part 4, follow the steps below:
Step 1: Find the amount of salary increase from 2011 to
Step 2: Find the percentage increase from 2011 to 2016
Step 3: If the percentage increase from Step 2 is greater
Dale's salary kept pace with inflation, otherwise no.
Step 1: Amount of salary increase from 2011 to 2016
Step 2: Percentage increase from 2011 to 2016
Step 3: Did the salary keep pace with inflation?
nd percent of increase in Dale’s salary from 2014 to 2015.
Percentage of increase
State the answer as a percentage with one digit after decima
increase in Dale’s salary from 2012 to 2013?
State the answer as a percentage with one digit after decimal.
nd percent of increase in Dale’s salary from 2016 to 2017.
Percentage of increase
State the answer as a percentage with one digit after decima
ease was 10% from 2011 to 2016, determine if Dale’s
me kept pace with inflation.
of salary increase from 2011 to 2016.
ge increase from 2011 to 2016.
increase from Step 2 is greater than 10% cost-of-living increase, then
th inflation, otherwise no.
increase from 2011 to 2016
State the answer as a percentage with no decimal.
(Choose one)
with one digit after decimal.
with one digit after decimal.
The pie chart below shows the family budget. Refer to the chart and answer the following questions.
1. What is the total take-home pay?
2. What percent of the total take-home pay
3. What percent of the take-home pay is allo
4. What percent of take-home pay is spent fo
5. What percent of take-home pay is spent fo
savings, and miscellaneous funds are combin
Total of education, savings, and miscellaneou
Percentage of take-home pay spent on this c
rcent of the total take-home pay is allocated for transportation?
State the answer as a percentage with one digit after decimal.
rcent of the take-home pay is allocated for food?
State the answer as a percentage with one digit after decimal.
rcent of take-home pay is spent for education?
State the answer as a percentage with one digit after decimal.
rcent of take-home pay is spent for education when education,
d miscellaneous funds are combined to be used for education?
e of take-home pay spent on this combined total
State the answer as a percentage with one digit after decimal.
with one digit after decimal.
The bar chart shows the distribution of tax dollars. Refer to the chart and answer the following questions.
1. What expenditure is expected to be the sa
2. What two expenditures are expected to in
3. What two expenditures are expected to d
4. What expenditure was greatest both years
penditure is expected to be the same next year as this year?
The Canmark Research Center Airport Customer Satisfaction Survey uses an online questionnaire to provide airlines and airpo
customer satisfaction ratings for all aspects of the customers’ flight experience (airportsurvey website, July 2012). After comp
flight, customers receive an e-mail asking them to go to the website and rate a variety of factors, including the reservation pr
the check-in process, luggage policy, cleanliness of gate area, service by flight attendants, food/beverage selection, on-time a
and so on. A five-point scale, with Excellent, Very Good, Good, Fair, and Poor, is used to record customer ratings. Assume
that passengers on a delta Airlines flight from Myrtle beach, South Carolina, to Atlanta, Georgia, provided the following rating
question, “Please rate the airline based on your overall experience with this flight.” The sample ratings are shown below.
Rating
Excellent
Excellent
Very Good
Good
Excellent
Excellent
Good
Very Good
Excellent
Excellent
Good
Very Good
Very Good
Very Good
Very Good
Very Good
Excellent
Fair
Excellent
Very Good
Very Good
Excellent
Very Good
Very Good
Excellent
Excellent
Very Good
Excellent
Excellent
Poor
Very Good
Excellent
Very Good
Very Good
Excellent
Very Good
Excellent
Excellent
Credit: Anderson, D. R., Sweeney, D. J., Williams, T. A., Camm, J. D., & Cochran, J. J. (2017). Statistics f
1. Use the pivot table feature in Microsoft Excel and create a frequency distribution with two column
2. Use Excel to create a bar chart (or a pivot bar chart)
3. Use Excel to create a pie chart (or a pivot pie chart)
4. Interpret information from the charts and the frequency distribution.
Very Good
Very Good
Very Good
Excellent
Good
Very Good
Poor
Excellent
Very Good
Excellent
Very Good
Very Good
& Cochran, J. J. (2017). Statistics for business & economics 13e. Boston: Cengage Learning.
The data below shows the total sales per day of the week by four salespersons.
Use Microsoft Excel to construct a line chart (graph)showing total sales by the days
of the week for Happy's Gift Shoppe.
Mon
Tue
Wed
Thu
Fri
Sat
Sales
$233,94
$352,55
$355,16
$542,18
$369,01
$611,77
Which day of the week constituted highest sales?
Use Excel to find the mean, median, and mode of the scores given below.
92
68
72
83
72
95
88
76
72
89
89
96
74
72
Mean
Median
Mode
After your MBA, you are employed as a business analyst for a company that makes household products,
which are sold by part-time salespersons who work during their spare time. The company has four
salespersons employed. Let us denote these salespersons by A, B, C, and D. The sales records (in dollars)
for the past 6 weeks for these four salespersons are shown in the table below.
Week
1
2
3
4
5
6
A
1774
1808
1890
1932
1855
1726
B
2205
1507
2352
1939
2052
1630
C
1330
1295
1502
1104
1189
1441
D
1402
1665
1530
1826
1703
1498
Your supervisor has asked you to prepare a brief analysis comparing the sales volumes and the consistency
of sales of these four salespersons. Use the mean sales for each salesperson to compare the sales volumes,
and then choose an appropriate statistical measure to compare the consistency of sales.
Week
1
2
3
4
5
6
A
1774
1808
1890
1932
1855
1726
B
2205
1507
2352
1939
2052
1630
C
1330
1295
1502
1104
1189
1441
D
1402
1665
1530
1826
1703
1498
Mean
Median
MIN
MAX
Range
Std Dev
Variance
Case Adapted from Introductory Statistics, 8e, Mann
old products,
ds (in dollars)
the consistency
e sales volumes,
The data below shows personal income for Quarters 2014: II - 2015: III in millions of dollars, seasonally
adjusted at annual rate.
Quarter II, 2014
Quarter III, 2014
Quarter IV, 2014
Quarter I, 2015
Quarter II, 2015
Quarter III, 2015
$14.603.925
$14.784.309
$14.925.215
$15.056.970
$15.254.088
$15.449.647
After plotting the line graph, answer the following questions:
1. Is the graph exhibiting an increasing, decreasing, or fluctuating trend?
Choose one
2. Which month showed the highest personal income?
Construct a pie chart (circle graph) showing the distribution of market share using the data below.
The data represents the percent dollar market of comics and magazine sales for September (Rounded
to the nearest whole percent).
Publisher
Marvel Comics
DC Comics
Image Comics
Dark Horse Comics
Dreamweave Productions
All others
Market Share
35%
32%
5%
4%
4%
20%
After plotting the pie chart, answer the following questions.
1. What percent of market share is held by the largest three compa
2. What was Image Comics' sales for September if the total market
3. If the total market had $80,000,000 in comics and magazine sales
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