Use the data in the table below to answer the following questions. Time Class B 33...

    

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Use the data in the table below to answer the following questions. Time Class B 33 Class A 1 2 3 4 5 6 7 8 9 10 56 78 234.5, 15.31 O 224.5 14.98 O 234.1, 15.30 O 224.1; 14.96 62 53 46 35 49 67 72 1 23 4 6 57899 10 Time 41 54 67 63 48 52 47 31 39 42 Looking at the table, what is the sample variance and standard deviation of Class A? Use the data in the table below to answer the following questions. Time Class B 33 Class A 1 2 3 4 5 6 7 8 9 10 56 78 234.5, 15.31 O 224.5 14.98 O 234.1, 15.30 O 224.1; 14.96 62 53 46 35 49 67 72 1 23 4 6 57899 10 Time 41 54 67 63 48 52 47 31 39 42 Looking at the table, what is the sample variance and standard deviation of Class A?

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