3 Using a set of data collected over a period of one year, a researcher assessed the linear relationship between the number of police patrol and number of crime in a community. The data analysis showed a Pearson correlation coefficient(r) value of -0.78 with a p value of 0.08. The significance was tested at 0.05. Explain this relationship in terms of strength, direction, and significance.

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A: Givensample size(n)=4658x=105confidence level=95%

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A: given data normal distribution μ = 850σ = 100molly score x = 940P(x>940) = ?

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A: From the provided information, Sample size (n) = 1043 From which 96 report using illegal drugs.…

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A: by bartleby policy i can gives only 3 subparts answer at a time From given data : mean μ=93 standard…

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A: Given data is Chest size(x) weight(y) 49 368 51 382 53 420 61 481 57 457 45 287

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A:

Q: Toss a coin twice. Find the probability of getting 1 head. (In this course, I head is taken to mean…

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Q: Hello Sir. Good Evening. I have a question in my home work related Statistics lesson. The following…

A: Solution: Given information: n= 100 Sample size x =110 Sample mean s=20 sample standard deviation

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A: R programming has used to calculate the probability area.

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A: given data, x=132n=200CI=0.90α=1-0.90=0.10p^=xn=132200=0.66

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A: Given information: The manager of the Granite Rock Company believes that the average truckload…

Q: Suppose that in a random selection of 100 colored candies, 24% of them are blue. The candy company…

A: given data, n=100p(blue)=p=0.24claim:p=0.21α=0.01

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Q: Claim: Most adults would erase all of their personal information online if they could. A software…

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Q: ed in all participants at three time-points: (1) pre-treatment (0 weeks), (2) after 2 weeks of…

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Q: na hypothesis test, the p-value was calculated as 0.025. If the level of significance is, a = 0.05,…

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Q: The test statistic of z=0.87 is obtained when testing the claim that p > 0.4. a. Identify the…

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Q: Suppose that in the population of all healthy humans, body temperature follows a normal distribution…

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Q: A random sample of 21 college men's basketball games during the last season had an average…

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Q: If FAB (a,b) is the joint CDF of random variables A and B, then P(A2a, B≤ b) gives a. FAB (0,b) -…

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Q: Use the answers provided to answer. Include a written summary of your interpretation of the results.…

A: Given information:   Lead Poisoning No Lead Poisoning Total Positive Venous Blood Test 445 244…

Q: SMALLEST = .0567 ||| ||| 8 125 20 = .056 = .05670 LARGEST

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Q: Suppose that x is normally distributed with a mean of 20 and a standard deviation of 15. What is P(x…

A: given data, normal distribution, μ=20σ=15p(X≥55.40)=?

Q: The joint p.m.f of (X,Y) is given by P(x, y) = 2x + 3y), x =,1,;02y = ,13,.2.Find the marginal…

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