Business Decision Making Process
Instructions
| QNT-351 - Quantitative Analysis for Business | |
| Detailed Instructions are given on the Instructions document attached separately with this assignment. | |
| The instructions were created by Excel 365. |
Question 1
| Plot a stacked column chart for television sales ($) by year. | ||||||
| U.S. Television Sales, 2014 - 2019 ($ thousands) | ||||||
| Year | Projection TV | LCD TV | Plasma TV | Stacked Column chart | ||
| 2014 | 3574 | 246 | 515 | Include the x- and y-axis labels | ||
| 2015 | 4351 | 664 | 1590 | |||
| 2016 | 6271 | 1579 | 2347 | |||
| 2017 | 5320 | 3295 | 4012 | |||
| 2018 | 6669 | 3962 | 4928 | |||
| 2019 | 6484 | 5328 | 6343 |
U.S. Television Sales
LCD TV 2014 2015 2016 2017 2018 2019 246 664 1579 3295 3962 5328.3333333333303 Projection TV 2014 2015 2016 2017 2018 2019 3574 4351 6271 5320 6668.5 6484 Plasma TV 2014 2015 2016 2017 2018 2019 515 1590 2347 4012 4928 6343.3333333333303Year
Sales in $ thousands
Question 2
| In a survey of employees conducted by Financial Finesse Inc., 100 employees | |||||||
| were asked about their overall financial stress levels. The following table shows | |||||||
| the results of this survey. | |||||||
| A. Plot a pie chart | |||||||
| B. Plot a bar chart | |||||||
| C. Which chart do you believe is better for readability. In particular, to 10% and 11% responses? | |||||||
| Stress Level | Percentage of Responses | Pie Chart | |||||
| No financial stress | 11% | ||||||
| Some financial stress | 21% | ||||||
| High financial stress | 10% | ||||||
| Overwhelming financial stress | 58% | ||||||
| Pie chart | |||||||
| Include the category and percents | |||||||
| Bar chart | |||||||
| Include the x- and y-axis labels | |||||||
| Bar Graph | |||||||
| C. Pie chart is better than bar graph for readability, especially with respect to 10% response and 11% response |
Percentage of Responses
Percentage of Responses No financial stress Some financial stress High financial stress Overwhelming financial stress 0.11 0.21 0.1 0.57999999999999996Percentage of Responses
Percentage of Responses No financial stress Some financial stress High financial stress Overwhelming financial stress 0.11 0.21 0.1 0.57999999999999996Stress Levels
Response in percentage
Question 3
| Given below are the ratings of the overall dining experience (Outstanding, Very Good, Good, Average, or Poor) | ||||
| of 30 randomly selected patrons at a restaurant on a Saturday evening. | ||||
| Restaurant Ratings | ||||
| Outstanding | a) Using the Pivot table in Excel, construct a frequency distribution. | |||
| Outstanding | Frequency Distribution is a table with two columns - Ratings and Frequency. | |||
| Outstanding | ||||
| Outstanding | Row Labels | Sum of Frequency | ||
| Very Good | Average | 3 | ||
| Very Good | Good | 7 | ||
| Outstanding | Outstanding | 12 | ||
| Very Good | Very Good | 8 | ||
| Very Good | Grand Total | 30 | ||
| Good | ||||
| Average | ||||
| Average | b) Plot a bar chart using Pivot Table. | |||
| Good | ||||
| Good | ||||
| Good | Bar chart | |||
| Very Good | Include the x- and y-axis labels | |||
| Outstanding | ||||
| Outstanding | ||||
| Outstanding | ||||
| Outstanding | ||||
| Good | ||||
| Good | ||||
| Good | ||||
| Outstanding | ||||
| Very Good | ||||
| Very Good | ||||
| Outstanding | ||||
| Outstanding | ||||
| Average | ||||
| Very Good | ||||
| Restaurant Ratings | Frequency | |||
| Outstanding | 12 | |||
| Very Good | 8 | |||
| Good | 7 | |||
| Average | 3 | |||
| Sum | 30 |
Restaurant Rating
Frequency Outstanding Very Good Good Average 12 8 7 3Rating
Frequency
Question 4
| Given below is the revenue data for an organization. | |||||
| Plot Revenue on a line chart. | |||||
| Month | Revenue | ||||
| Jan | $8,950 | ||||
| Feb | $10,300 | ||||
| Mar | $7,300 | ||||
| Apr | $12,430 | ||||
| May | $11,900 | Line chart | |||
| Jun | $12,230 | Include the x- and y-axis labels | |||
| Jul | $10,480 | ||||
| Aug | $10,500 | ||||
| Sep | $12,870 | ||||
| Oct | $11,400 | ||||
| Nov | $12,997 | ||||
| Dec | $12,772 |
Monthly Revenue
Revenue Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 8950 10300 7300 12430 11900 12230 10480 10500 12870 11400 12996.8181818182 12772.121212121199Month
Revenue
Question 5
| Given below is the revenue data for an organization. | Axis | Variable | |||||
| Plot Cost of Goods Sold and Gross Profit on a scatter plot. | x | Cost of Goods Sold | |||||
| y | Gross Profit | ||||||
| Cost of Goods | Profit | ||||||
| $179,000 | $8,950 | ||||||
| $44,783 | $10,300 | ||||||
| $1,043,000 | $10,430 | ||||||
| $49,905 | $10,480 | ||||||
| $50,000 | $10,500 | ||||||
| $95,000 | $11,400 | ||||||
| $170,000 | $11,900 | Scatterplot | |||||
| $611,500 | $12,230 | Include the x- and y-axis labels | |||||
| $77,688 | $12,430 | ||||||
| $45,964 | $12,870 | ||||||
| $81,230 | $12,997 | ||||||
| $153,823 | $13,869 | ||||||
Gross Profit
Profit 179000 44783 1043000 49905 50000 95000 170000 611500 77688 45964 81230 153822.74242424301 8950 10300 10430 10480 10500 11400 11900 12230 12430 12870 12996.8181818182 13868.939393939399Cost of goods sold
Gross Profit
Question 6
| Refer to the chart below and answer the questions | |||||||||||||||
| Suppose 1,000 vehicles were sold. Estimate the number | |||||||||||||||
| of Sedans that were sold. | 150 | ||||||||||||||
Hybrid 20%
Sedan 15%
SUV 30%
Compact 20%
Truck 15%
Vehicle Type Sales
Hybrid
20%
Sedan
15%
SUV
30%
Compact
20%
Truck
15%
Vehicle Type Sales