LCE.23 Question Help ▼ Aresearch group published a study on workers satisfaction with their current job. They found that 46% of the workers say they are very satisfied with their current job, 29% somewhat satisfied, 9% are somewhat dissatisfied, and 7% are very lissatisfied. ) What do you notice about the percentages listed? How could this be? ) Make a bar chart to display the results and label it clearly. ) Would a pie chart be an effective way of communicating this information? Why or why not? ) The sum of the percentages is less than 100%, indicating that the categories cover all responses. at least one category is not listed. the survey was biased. at least one extra category is listed. the categories cover all responses.
LCE.23 Question Help ▼ Aresearch group published a study on workers satisfaction with their current job. They found that 46% of the workers say they are very satisfied with their current job, 29% somewhat satisfied, 9% are somewhat dissatisfied, and 7% are very lissatisfied. ) What do you notice about the percentages listed? How could this be? ) Make a bar chart to display the results and label it clearly. ) Would a pie chart be an effective way of communicating this information? Why or why not? ) The sum of the percentages is less than 100%, indicating that the categories cover all responses. at least one category is not listed. the survey was biased. at least one extra category is listed. the categories cover all responses.
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 5SE: Answer the following questions. 5. What is the term for the arrangement that selects r objects from...
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Question
Please give me the answer of c) and a). Two questions total.
Transcribed Image Text:2.CE.23
Question Help ▼
A research group published a study on workers satisfaction with their current job. They found that 46% of the workers say they are very satisfied with their current job, 29% somewhat satisfied, 9% are somewhat dissatisfied, and 7% are very
dissatisfied.
a) What do you notice about the percentages listed? How could this be?
b) Make a bar chart to display the results and label it clearly.
c) Would a pie chart be an effective way of communicating this information? Why or why not?
a) The sum of the percentages is
less than
100%, indicating that the categories cover all responses.
at least one category is not listed.
the survey was biased.
at least one extra category is listed.
the categories cover all responses.
Transcribed Image Text:2.CE.29
Question Help v
A company derives revenue from eight operating segments, including three iconic divisions: Power, Aviation, and Healthcare. The table to the right shows the percentage of
all revenue derived from these sources for the period from 2011 to 2015. Complete parts a through c below.
2015
2014
2013
2012
2011
Power
Aviation
Healthcare
Other
18%
19%
18%
23%
11%
48%
19%
19%
25%
24%
11%
3%
21%
10%
12%
66%
14%
46%
47%
46%
Oc.
Revenue from 2011-
2015
OD.
Revenue from 2011-2015
100-
90-
80-
70-
60-
50-
40-
30-
20-
10-
2015 2014 2013 2012 2011
Year
O Power
O Aviation
O Healthcare
O Other
Power
Aviation
Healthcare
Other
c) Write a brief summary of this information. Choose the correct answer below.
O A. Over 50% of the company's revenue comes from the Power, Aviation, and Healthcare divisions, except in 2012, which seems to have had a massive collapse of revenue in Aviation. Other sources of revenue account for the balance of
around 45% of revenue in a typical year.
O B. Over 50% of the company's revenue comes from the Power, and Healthcare divisions. Aviation and other sources of revenue account for the around 45% of revenue in a typical year.
O C. Over 50% of the company's revenue comes from the Aviation, and Healthcare divisions. Power and other sources of revenue account for the around 45% of revenue in a typical year.
O D. Over 50% of the company's revenue comes from the Power, Aviation, and Healthcare divisions, except in 2014, which seems to have had a massive collapse of revenue in Aviation. Other sources of revenue account for the balance of
around 45% of revenue in a typical year.
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