Common stocks. The table shows price–earnings ratios of 100 common stocks chosen at random from...

Common stocks. The table shows price–earnings ratios of 100 common stocks chosen at random from the New York Stock Exchange.

(A) Construct a frequency and relative frequency table using a class interval of 5 starting at

(B) Construct a histogram.

(C) Construct a frequency polygon.

(D) Construct a cumulative frequency and relative cumulative frequency table. What is the probability of a price–earnings ratio drawn at random from the sample lying between 4.5 and 14.5?