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Mathematics, 18.07.2020 06:01 debo77

Exhibit 3-4 The following is the frequency distribution for the speeds of a sample of automobiles traveling on an interstate highway. Speed (mph) Frequency 50βˆ’54 2 55βˆ’59 4 60βˆ’64 5 65βˆ’69 10 70βˆ’74 9 75βˆ’79 5 35 The standard deviation is . .

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Exhibit 3-4 The following is the frequency distribution for the speeds of a sample of automobiles tr...
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