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Make a frequency histogram for the data

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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.

68 70 86 18 90 100 101 95 80 70 73 82 71 37 102 87 46 58 62 63 92 70 59 85 74 76 90 77 60 74 83 86 75 71 88

(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?

Reference no: EM132845947

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