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Find the mean, variance, and standard deviation of these values: 6.9, 8.7, 7.6, 4.8, 9.0 Sum=

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Presentation on theme: "Find the mean, variance, and standard deviation of these values: 6.9, 8.7, 7.6, 4.8, 9.0 Sum="— Presentation transcript:

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4 Find the mean, variance, and standard deviation of these values: 6.9, 8.7, 7.6, 4.8, 9.0 Sum=

5 Find the mean, variance, and standard deviation of : 52, 63, 65, 77, 80, 82 Sum=

6 Decade123456789101112131415 Strikes191520222118211319241714121514 The table displays the number of U.S. hurricane strikes by decade from the years 1851 to 2000. What are the mean and standard deviation for this data set?

7 Year123456789101112131415 #44311103 889479145 The table displays the number of hurricanes in the Atlantic Ocean from 1992 to 2006. What are the mean and standard deviation?

8 Using the previous information, within how many standard deviations from the mean do all of the values fall? Decade123456789101112131415 Strikes191520222118211319241714121514

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