Cumulative Relative Frequency Assignment | Professional Writing Services
January 17th, 2020
- (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?
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