10 30 40 50 (a) Draw the scatter graph of this set of data. (b) Compute the correlation coefficient r. (c) Find and graph the least square line. (d) If a region has disposable annual income $25, 000, 000 what is the predicted sales volume? 20

Q: From the graph, determine the x- and y-intercepts and the vertical and horizontal asymptotes. (If an…

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Q: Can you please write out on paper how to solve this equation? I can't understand the typed out…

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Q: How can I solve question 27?

A: Given percentages for the countries are below: C: 71.9% F: 59.6% I: 76.1% UK: 45.5% US: 45.3%

Q: -y(0)-0, x(0) = 0, y (0) - em of differential equations can be e first order with the help of the…

A: Given as, x¨= y˙ -1 . , y¨=-x-2      u=x˙ and v=y˙       u˙=x¨  v˙=y¨

Q: Can you show the steps you did to get to the result?

A: By using synthetic division to divide the polynomial x4+3-hx3-2hx2-2h2x+h3 by the polynomial x-h.

Q: help me solve the problem number 10

A: This question can be solved using formula for reducing powers cos A2=1+cos(2A)2

Q: I need more help on this

A: Given information: μ=151000σ=35000 n=77

Q: In a past election, the voter turnout was 57%. In a survey, 934 subjects were asked if they voted in…

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Q: Solve and show work 5x=42x-1

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Q: What are the steps to solving this problem?

A: COst function C(x) = 0.001x3+0.2x2+38x+250where x = no. of items producedNow, if x = 30 then C(x) =…

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: can you solve g, h, and j too please?

A: Part g)  We need to find the partition numbers of f''x To find partition numbers equate second…

Q: 2 1 ū' -1 4

A: Here A = 21-14 Let λ be the eigen value of A, then A - λI = 0 ⇒2-λ1-14-λ =0 i.e. (2-λ)(4-λ) + 1 =…

Q: how about part D, how to solve that?

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

Q: How do I solve this ?

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Q: I cannot see how the problem was done, it was hidden behind the box. Can it please be edited or…

A: To find an equation of the line passing through the two points 7, -3, 1 and -2, 1, 4 in, (a) vector…

Q: I have a pre-calculus exam tomorrow. Will I be able to put the questions here and get an answer…

A: It's a platform where students ask questions regarding their homework.

Q: How would I solve these?

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

Q: could you please work the solution out on paper please?

A: The given integral is cos4x.

Q: I am not sure how to even go about solving this.

A: The following is the formulae to calculate Weighted Average (W)…

Q: how do we go about solving the last two parts?

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Q: n you list the steps on how to s

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Q: how would I input it into solver thats what im confused about

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Q: most of them were solved wrong

A: Topic - equation of line

Q: to understand

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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.