3) Given the data: 2.1, 2.3, 2.9, 3.4, 3.8, 5.0, 5.4, 5.4, 6.4, 8.0, 8.9, 11.0 Complete the frequency distribution table. Define the classes so that the class width is 3.0 and the first class has a lower class limit of 2.0. Class Frequency Relative Frequency Cumulative Frequency
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To do this, we can use the formula: Number of classes = (maximum value - minimum value) / class width In this case, the maximum value is 11.0 and the minimum value is 2.0, and the class width is 3.0. So: Number of classes = (11.0 - 2.0) / 3.0 = 3 Therefore, we Show more…
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