Frequency
2. Winnie needs to travel to Los Angeles. She has decided to
go by bus. She researched three different bus companies
and compiled the following frequency table for all of the
ticket prices available leaving on January 29.
a. Extend the graph by adding a cumulative frequency
column. Calculate the six entries for that column and
answer the questions below.
b. How many prices are at or below $39.99?
c. How many prices are at or above $40?
d. How many prices are between $29.99 and $70?
Price Interval. Frequency
$20-29.99. 8
$30–39.99. 10
$40–49.99. 6
b10-59.99. 2
$60-69.99. 9
$70–79.99. 5