. If the mean and median of a set of numbers are 8.9 and 9 respectively then the mode will be (a) 7.2 (b) 8.2 (c) 9.2 (d) 10.2

Q: 20

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A: P (z &lt; -1.67) = 0.0478Explanation:z = (x - µ)/σ = (58 - 60)/1.2 = -1.67 P (z &lt; -1.67) = 0.0478…

Q: I need solutions and answers

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Q: can someone please help me with Questions 1 and 2

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