Assignment Prior to Workshop 2

2. With the following data prepare the frequency distribution using 5 classes and construct the Histogram.

54, 63, 91, 87, 26, 13, 29, 50, 42, 31, 81, 67, 47, 49, 41, 31, 70, 42, 31, 18, 60, 75, 86, 90, 68, 22, 27, 69, 51, 44, 34, 72, 57, 59, 13, 63, 95, 73, 56, 25, 43, 93, 67, 41, 42, 93, 57, 71, 11, 40.

3. With the following data prepare the frequency distribution using 10 classes and construct the Histogram.

130, 117, 98, 90, 78, 70, 56, 129, 116, 98, 87, 78, 69, 56, 129, 114, 98, 86, 78, 69, 56, 125, 114, 98, 85, 76, 69, 54, 125, 110, 98, 85, 76, 67, 54, 125, 109, 96, 84, 76, 67, 53, 125, 109, 96, 83, 72, 64, 53, 120, 109, 93, 83, 72, 64, 52, 120, 107, 92, 83, 72, 62, 52, 118, 100, 91, 83, 71, 62, 50

4. The U.S. Energy Information Administration collects data on residential energy consumption and expenditures. The following data gives one year's energy consumptions for a sample of 50 households in the south. (Data in millions BTUs.)

130, 55, 45, 64, 155, 66, 60, 80, 102, 62, 58, 101, 75, 111, 151, 139, 81, 55, 66, 90, 97, 77, 51, 67, 125, 50, 136, 55, 83, 91, 54, 86, 100, 78, 93, 113, 111, 104, 96, 113, 96, 87, 129, 109, 69, 94, 99, 97, 83, 97

Use classes of equal widths beginning with 41 to 50, construct a grouped-data table, find the frequency, relative frequency, draw the histogram, and the frequency polygon.

5. The Cheetah is the fastest land mammal on earth and is highly specialized to run down prey. The cheetah often exceeds speeds of 60 mph and has been clocked at speeds of more than 70 mph. The following table gives the speeds of a cheetah in miles per hour, over a quarter mile for 35 cheetahs.

57.3, 57.5, 59.0, 56.5, 61.3, 57.6, 59.2, 65.0, 60.1, 59.7, 62.6, 52.6, 60.7, 62.3, 65.2, 54,8, 55.4, 55.5, 57.8, 58.7, 57.8, 60.9, 75.3, 60.6, 58.1, 55.9, 61.6, 59.6, 59.8, 63.4, 54.7, 60.2, 52.4, 58.9, 66.0

Use 52 as the first lower boundary for the first class and made all the classes of equal width of 2 to construct a grouped-data table, find the frequency, relative frequency, draw the histogram and the frequency polygon.

1. A study was conducted on how to prevent aggressive driving and road rage. One of the goals of the study was to determine when road rage occurs more often. The following provides the days on which 69 road rage incidents occurred.

Determine the frequency distribution, relative frequency, and construct a Pie Chart and Bar Graph for these data.

1. Soft-drinks bottles are sampled to ensure that they contain close to the content indicated on the label. A sample of 30 "one liter" bottles of soda contain the amounts, in milliliters, shown in the following table;

Construct the stem-and-leaf diagram.

Price: $18.6

Solution: The downloadable solution consists of 10 pages, 860 words and 10 charts.
Deliverable: Word Document