A. Direction: The following are the number of passengers of Panatag Airlines in yesterday's 10 random flights: 54, 130, 46, 124, 106, 138, 74, 117, 149, and 100. Complete the frequency distribution table by finding the unknown values. Find the range, mean absolute deviation, variance and standard deviation. Solution: a. To solve for the Mean: d. To solve for the Variance: X= 'Σ (x − x)2 N 0² = N

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