Identify the data set's level of measurement. ages of students in a statistic class A. ordinal B. nominal OC. interval OD. ratio

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Q: Given that P(A or B) = 4P(A)= and P(A and B) = 5, find P(B). 19 OA. 72 O B. 7 96 OC. 7/12

A: given data P(A or B) = 1/4 P(A) = 1/8 P(A and B) = 1/9 P(B) = ?

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Q: (d) H₂: p < 0.7, z = 0.23

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A: (b) Obtain the 98% confidence interval for the difference between two proportions. The 98%…

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A: Given data set is 157, 158, 163, 167, 170 n=No. of observation=5

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Q: The speeds of a random sample of 100 cars are recorded as they pass a highway checkpoint. The…

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Q: (a) Find the correlation coefficient and explain what it tells us? (b) Conduct a lack of fit test…

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A: Hello Thankyou for the question. According to our honor code can answer one question at a time.…

Q: Use the linear representation of ARMA(1, 1) to compute its covariance function.

A: For an ARMA(1,1) process, Xt-ϕ1Xt-1=Zt-θ1Zt-1…

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A: Given Data : For Sample 1 x̄1 = 10 s1 = 5 n1 = 12 For Sample 2…

Q: Hi Solve plz. 1. Find the number of possible ways to choose 2 apples, 1 orange, 1 papaya and 2…

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Q: Complete the following probability distribution table: Probability Distribution Table X P(X) - 29…

A: From the provided information, x P (X = x) -29 0.4 16 0.1 20   28 0.2…

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A: The provided information is  The range is approximately 8 minutes σ=8  The margin of error is  E=1…

Q: Classify the events as dependent or independent. Events A and B where P(A) = 0.4, P(B) = 0.4, and…

A: P(A) = 0.4 P(B) = 0.4 P(A and B) = 0.16 we have to identify event is dependent or independent

Q: 1 Given that P(A or B) = —, P(A) = =, and P(A and B)=, find P(B). O A. 77 360 11 O B. 180 67 OC. 360…

A: Given;P(A or B)=15P(A)=18P(A and B)=19

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Q: 21. Find the probability value of (Z > -1.00). a. 15.87% b. 34.13% c. 84.13% d. 90.13% 22. Compute…

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Q: In a sample of 10 randomly selected women, it was found that their mean height was 63.4 inches. From…

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Q: 1. Test the given hypothesis using the given information. Ha: μ# 84 Ho: μ = 84 X = 87 0 = 10 n = 35…

A: According to policy we answer 3 part kindly repost for remaining

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A: The regression equation is  given by y' = a + bx Where, a and b are intercept and slope of…

Q: that out of the 50 customers who purchased a desktop computer last month,34 also purchased a service…

A: Given the 50 customers who purchased a desktop computer last month, 34 also purchased a service plan…

Q: Direction: Answer the following problems completely. 1. Show the complete steps of hypothesis…

A: The following information has been provided: The population mean is μ=600. The sample size is n=35.…

Q: 2. Which of the following statement describe a continuous random variable? a. The average distance…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: Suppose the Department of Energy in the Philippines surveyed 200 gasoline stations to determine the…

A: Number of gasoline stations surveyed =200 The average price per liter of special gasoline=39.80

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A: The question is about hypo. testing of a paired data Given :

Q: For numbers 23-25, please refer to the problem below. A normally distributed variable has a mean =…

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Q: What are the two decisions that you can make from performing a hypothesis test?

A: here use basic of hypothesis testing ,  In hypothesis Testing the result is either in favor of Claim…

Q: QUESTION 23 Calculate the mode: 74, 49, 4, 33, 82, 76, 0. 6. 34

A: we have to find mode 74,49,4,33,82,76,0,6,34

Q: Note: - You are attempting question 3 out of 12 If 7 (x) be an estimator of 8, then bias term can be…

A: T(x) is the estimator of θ Bias is defined as the diff. between the estimated value and the true…

Q: 0. Let X be the least number on the nent from the urn. Then P(x2-¹) is

A: Given data s: 1,p,.....100 Here, select 50 cards without replacement. x=1 must number on 50 cards…

Q: Construct a 95% confidence interval for μ₁ −μ₂. Two samples are randomly selected from each…

A: Givenn1=50 x1=25σ1=1.5n2=60x2=23σ2=1.9confidence interval = 95%

Q: Listed below are the numbers of deaths resulting from motor vehicle crashes. Let x represent the…

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