Question 2.242

105. Refer to the histogram of stock prices.

  1. How many stocks are priced between $17.50 and $20?
  2. What is the relative frequency of stocks priced below $5?
  3. Which class has the largest relative frequency? Calculate this relative frequency.
  4. What is the frequency of stocks priced between $10 and $14.99?
  5. How many stocks had a price of $40?

2.2.105

(a) 0 (b) 0 (c) $25 to $27.5 has the largest relative frequency, 4/19 = 0.2105. (d) 3 (e) 0