Question:

Jeffrey's Bakers Ltd runs a chain of bakery shops in the Eastern Cape. Management is concerned at the number of complaints from customers who complain it takes too long to serve customers at a particular branch. You have been asked to collect data on the time it takes (measured in seconds) customers from entering the shop until they are served by staff. The results of a random sample are presented

12 53 72 75 84 86 88

91 96 102 102 104 107 108

1. Group the data into a frequency distribution using 5 classes of equal width. the least amount of time a custom
2. Determine the mean, median and mode using the raw data.
3. Draw an OGIVE curve corresponding to the data. Use it to determine the. is waiting to be served if \(80 \%\) of the customers' serving time were longer.

Price: $2.99

Solution: The downloadable solution consists of 4 pages
Deliverable: Word Document