Question

Listed below are sorted duration times (seconds) of eruption of the old Faithful geyser in Yellowstone National Park. use these to construct a frequency distribution

Answer 1

See explanation

Explanation:

Width = 25 seconds

Lower class limit = 125 seconds

To find the frequency of each class, just count the numbers which appear in described class

Hence, the frquency distibution is

Classes: Frequency

125 - 150 seconds 1

151 - 175 seconds 0

176 - 200 seconds 0

201 - 225 seconds 4

226 - 250 seconds 34

251 - 275 seconds 11