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Nurses at Community Hospital believe they need extra staffing at night. To collect data, they used a random sample of 35 nights and recorded the total number of room calls to the nurses' station for each night.
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(a) Make a frequency table. Include the following columns: class limits, class boundaries, midpoints, frequency, relative frequency, and cumulative frequency. Use five classes.
(b) Make a frequency histogram for the data.
(c) Considering the frequency table, what graph do we create using the relative frequency column?
(d) Considering the frequency table, what graph do we create using the cumulative frequency column?
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Caselet on McDonald’s vs. Burger King - Waiting time
Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.
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Estimate the population mean
Conduct a marketing experiment in which students are to taste one of two different brands of soft drink
Find out the probability
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