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A: A cable TV company has 3400 customers paying $90 each month. Suppose each $1 reduction in price…

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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A: From the given information In the bookshelfNumber of math books = 7Number of novels = 9Number of…

Q: I have attached the picture of the question. Please answer section A, B, and C.

A: Part a:Denote μP, μA, μB, μC, μD as the mean effects of the placebo, and Drugs A, B, C, D…

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Q: 3) y2 5x +1

A: In this problem first we find the solution of the given problem and then we plot the given line…

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A: Fact :- Two regions are adjacent if they share a common border.

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A: Given data: Two box plots for the salaries for Construction workers and Teachers are shown. A box…

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…

Q: Graph. y = - x² + 2x - 8 Use the graphing tool to graph the equation. Click to enlarge graph

A: Hello! Thank you for the question. We'll able to solve only one question as per our honor code.

Q: Let f be the exponential function defined by (2+2) f(2) = () and determine the folloving information…

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Q: Solve the initial value problem dy 3x2 + 4x + 2 y(0) = –1. dx 2(у — 1) ||

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Q: I got this wrong and I would love help on why and what the correct answer is, thank you!

A: Refer Standard normal table/Z-table, Lookup for z-score corresponding to area 0.98 to the left of…

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A: Expected value:The expected value of a random variable is the sum of the possible values that the…

Q: s the function given by 1 7*+5, x+5, for x 8,

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

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A: given function f(x)=4x-x2 and point P(2, 4) on the graph f. We have to fill the boxes in step-1 as…

Q: Let X be the discrete random variable with the probability function f (x) = kx³ + 0.15 %3D for x =…

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Q: I need help with this question

A: Given:

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A: The sample size of companies, The sample mean, The standard deviation, The significance level, The…

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A: You need to know this before solving the question.

Q: I have a question regarding the question B. Can you please help me? Thanks

A: To use normal approximation, the following conditions should be satisfied. np>5 and n(1-p)>5

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A: First factor the equation

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A: Given that :∫−60​f(x)dx=−8∫06​f(−x)dx=−8If f(x) is even function, then f(-x) = f(x) . Hence, FOR…

Q: (d) y = sin(tan(2r)) (e) f(t) = tan(eª) + etan(t) (f) y = ·

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.