Essay
The following table shows analyst sentiment ratings for the 30 stocks listed in the Dow Jones Industrial Average. 
(See the Excel Data File.)
A) Construct a frequency distribution, relative frequency distribution, cumulative frequency distribution and relative cumulative frequency distribution using classes of 2 up to 4, 4 up to 6, 6 up to 8, and 8 up to 10.
B) Construct a histogram that summarizes the data.
C) What percentage of the stocks in the Dow Jones Industrial Average received a sentiment rating less than 8?
D) What percentage of the stocks in the Dow Jones Industrial Average received a sentiment rating of 6 or more?
Correct Answer:
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a. 
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Correct Answer:
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b. c....View Answer
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