Question: 1.Construct a frequency distribution for the data set using the indicated number of classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies.

1.Construct a frequency distribution for the data set using the indicated number of classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? Draw frequency histogram, relative frequency polygon and cumulative frequency ogive plots for each of the data sets.

a.Data set: Amount (in dollars) spent on books for a semester. Number of classes: 6

91 472 279 249 530 376 188 341 266 199 142 273 189 130 489 266 248 101 375 486 190 398 188 269 43 30 127 354 84

b.Number of classes: 5

Data set: Pungencies (in 1000s of Scoville units) of 24 tabasco peppers

35 51 44 42 37 38 36 39 44 43 40 40 32 39 41 38 42 39 40 46 37 35 41 39

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