QUESTION 2 Support the following statement with information provided in the table below: The events Browsing (B) and Older Adult (A) are independent events. Shopping (H) Walking W Browsing (B) Total Child (0-17) (C) 10 12 27 Young Adult (Y) 20 8. 35 63 Older Adult (A) 40 45 30 115 Total 70 58 77 205 5.

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A:

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A: We can solve this question by using application of basic algebra through step by step easy…

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A: The function may be written as y= f(x) Domain: It is the possible inputs of the function. Here it is…

Q: (a) The curve with equation y² = x³ + 3x2 is called the Tschirnhausen cubic. Find an equation of the…

A:

Q: Can you please help me solve this in detail so I can understand it better? I don't feel confident…

A: Take LCM then solve

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

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A: According to the given information, it is required to calculate the maclaurin series of degree 7 for…

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A:

Q: Please solve the problem

A: According to the given data, convert given spherical coordinates to rectangular coordinates.

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A: To find the values of a and b for which the line 2x + y = b is tangent to the parabola y = ax2 when…

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A: Step 1:

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Q: I am not sure of how to solve .  I believe I keep missing a step.

A: The given equation is y =2x^3 -5x.The values of x =-2 and delta x= 0.1.

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A: Step 1: Step 2: Step 3: Step 4:

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A: logeea=a and logea=lna

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Q: Good evening,  I am having trouble correctly solving this probem step by step, could I have some…

A: Given data set is, Xi: 8, 9, 8, 7, 9, 15, 5, 6, 8, 4, 12, 7, 8, 2 We know that, Range = Maximum…

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A: We have to simplify the expression 2xy33x3y2.

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A: Here we use two way tables with Joint and Marginal  relative frequencies   Dogs Cats Total…

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A: Step 1: Step 2: Step 3: Step 4:

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A: Recall the following fact.

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Q: (d) If the mean score was u = 157 with standard deviation o = 19, what was the final exam score for…

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: The given is:

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A: The solution given by an Expert is correct

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.