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?

Question

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?

Quizplus · Accepted Answer

The Answer of 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?

The Following Table Shows Analyst Sentiment Ratings for the 30