e. Compute the variance of the number of correct picks on a "Take Five" ticket pets. than f. Compute the standard deviation of the number of correct picks on a "Take Five" ticket.

Q: e. For the 45 customers, find the probability that their average spent is more than $7.3424. 0.5514…

A: Explanation: e). The probability that 45 selected customer will spend more than 7.3424 is = P(X >…

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A: From the given information, PA=0.25PB=0.4PA∪B=0.5 The required Venn diagram is shown below:

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A: From the given Histogram first we prepare the frequency distribution table: Class Frequency…

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A: We are to consider the time series data mdeaths available in R. (d) Plot the aggregated annual…

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Q: What is the final conclusion?

A: a) Two tailed test.

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A:

Q: d) 3, 6, 12, 24, 48, 96, 192, ... e) 15, 8, 1, -6, -13, -20, -27, ... f) 3, 5, 8, 12, 17, 23, 30,…

A: The data shows the sequence of the numbers.

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A: Let p be the population proportion of all customers who purchase a bicycle called the helpline.…

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A:

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A: d)  z-score=1.282   Using the standard normal distribution table…

Q: d) an = 2an-1 - 3, ao = -1 e) an = (n + 1)an-1, ao = 2 f) an %3D %3D = 2nan-1, ao = 3 %3D

A: 16(d) Given recurrence relation an=2an−1−3 and a0=−1 We have to find the solution of the given…

Q: 6.2.d What is your conclusion? 6.2.e Draw a picture on the appropriate curve and find the p-value.

A: Given, X1 = 56 n1 = 80 X2 = 52 n2 = 100    p1 = x1n1 = 5680 = 0.7p2 = x2n2 = 52100 = 0.52p = X1 +…

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A: Givenλ=5x~poisson(λ=5)P(X=x)=e-λ×λxx!  ; x≥0

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A:

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A:

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A: d) The proportion value is 0.60.

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A: It is given that the test is two-tailed test. t = 2.368 n1 = n2 = 95

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Q: D= E= F=

A: Part D. The test statistic for slope(S2009) is, t=CoefficientStandard error=1.12510.1909=5.8937…

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A: Answer is explained below

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A: We shall white the statements in if p then q format.  please see the next step for details _

Q: A B E

A: