Refer to the following frequency distribution for Questions

Refer to the following frequency distribution for Questions 2, 3, 4, and 5. Show all work. Just the answer, without supporting work, will receive no credit. Complete the frequency table with frequency and relative frequency. Express the relative frequency to two decimal places. What percentage of the checkout times was at least 3 minutes? In what class interval must the median lie? Explain your answer. Does this distribution have positive skew or negative skew? Why?

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