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I need help with this answer? A random sample of 25 customers was chosen in UMUC MiniMart between 3:00 and 4:00 PM on a Friday
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- A random sample of 25 customers was chosen in UMUC MiniMart between 3:00 and 4:00 PM on a Friday afternoon. The frequency distribution below shows the distribution for checkout time (in minutes).
Checkout Time (in minutes) | Frequency | Relative Frequency |
1.0 - 1.9 | 2 | |
2.0 - 2.9 | 8 | |
3.0 - 3.9 | ||
4.0 - 5.9 | 5 | |
Total | 25 |
Complete the frequency table with frequency and relative frequency.
What percentage of the checkout times was less than 3 minutes?
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