A random sample of 100 customers was chosen in UMUC MiniMart between 3:00 and 4:00 PM on a Friday afternoon.

(a) Complete the frequency table with frequency and cumulative relative frequency. Express the cumulative relative frequency to two decimal places.
(b) What percentage of the checkout times was less than 3 minutes?
(c) Which of the following checkout time groups does the median of this distribution belong to? 1.0 – 1.9, 2.0 – 2.9, 3.0 – 3.9, 4.0 – 5.9, or 6.0 – 6.9? Why?
(i can post a picture of the table if that makes it easier)

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