3.5.PS-34 Kody is evaluating the expression 12.75+r+3r when r=2.55. Explain each step he should follow First, substitute for r in the expression. 12.75+7+3=12.75 +3 (Type whole numbers or decimals) 6 Question p

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A: 2. Let x be the incomes are approximately normal distribution with mean $33,000 and standard…

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A: Take LCM then solve

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Q: 6)) Given the graph of f'(x) find the values of x where the curve y = f(x) has horizontal tangent…

A: (By bartleby rule, only questions from first part have been answered) The graph of f'x is shown…

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A: GIVEN: 6 - x - x2  if x ≤ 32x - 5         if x > 3

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A: Basic concept of discrete probability distribution are used

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A: We have given that Mean(µ) = 72.6Standard deviations (σ) = 4.78X ~ N (µ, σ )= N(72.6, 4.78)

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A: The information provided in the question are as follows :-…

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A: Given that: The table ,

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A: 1,2,3....,23,24,25 are called element of set S.  Hence, set S has 25 element which mean n(S) = 25…

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A: The 3 major central tendencies are: Mean Median Mode   Mean A measure of central…