Approximate the mean for the following data set. Round your answer to one decimal place. Class Frequency 0-14 3 15-29 13 30-44 5 45-59 11 60-74 12 The mean is approximately 7.5.
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- For the interval 0-14: 7 * 13 = 91 - For the interval 15-29: 22 * 15 = 330 - For the interval 30-44: 37 * 5 = 185 - For the interval 45-59: 52 * 11 = 572 - For the interval 60-74: 67 * 12 = 804 Show more…
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