Question

the data (in millions of dollars) are the values of 32 sports franchises in a given year. construct a grouped frequency distribution for the data using seven classes.
1185 1038 1386 886 898 927 1234 1600
872 953 1173 1384 868 1471 1444 1097
1488 825 1412 960 1278 1322 1449 1467
1285 908 1097 1408 1499 1127 1451 1128
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your answer
part 1 of 3
to construct seven classes, the range for each class (or the class width) should be 111
part 2 of 3
construct the classes.
class frequency
825 - 935
936 - 1046
1047 - 1157
1158 - 1268
1269 - 1379
1380 - 1490

Explanation:

Step1: Count the frequency for each class

• For the class \(825 - 935\): The data values in this range are \(825,868,872,886,898,908,927,953\). So the frequency is \(8\).
• For the class \(936 - 1046\): The data values in this range are \(960,1038,1097,1097\). So the frequency is \(4\).
• For the class \(1047 - 1157\): The data values in this range are \(1127,1128,1173,1185\). So the frequency is \(4\).
• For the class \(1158 - 1268\): The data values in this range are \(1234,1278,1285\). So the frequency is \(3\).
• For the class \(1269 - 1379\): The data values in this range are \(1322,1384,1386\). So the frequency is \(3\).
• For the class \(1380 - 1490\): The data values in this range are \(1408,1412,1444,1449,1451,1467,1488\). So the frequency is \(7\).
• For the class \(1491 - 1601\): The data value in this range is \(1600\). So the frequency is \(1\).

Answer:

Class	Frequency
\(936 - 1046\)	\(4\)
\(1047 - 1157\)	\(4\)
\(1158 - 1268\)	\(3\)
\(1269 - 1379\)	\(3\)
\(1380 - 1490\)	\(7\)
\(1491 - 1601\)	\(1\)