Find the value of k which make the following function a pdf

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A: The Population Regression line is the regression that is based on the population data. It includes…

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A: Givenµ = 20 σ = 2

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A: Given: n = 995 x = 532 Confidence level  = 99 %

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A: According to the given information in this question There are two different questions according to…

Q: 4.5.11. Let Y₁ 1 is accepted if the observed Y₁ 2 A (a) Find the constant c so that the…

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Q: In a frequency table, the upper boundary of each class interval has a constant ratio to the lower…

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Q: Find a complete sufficient statistic.

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Q: On average, what are the odds

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A: The objective is to determine the approximate distribution of X where X is the monthly count of…

Q: Q3. (a) Define median and mode. Write the empirical relation between mean, median and 7 mode with…

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Q: In an experiment, 18 babies were asked to watch a climber attempt to ascend a hill. On two…

A: Given: n = 18 s = 1.86 Mean difference = 1.06

Q: Suppose that an airline uses a seat width of 16.8 in. Assume men have hip breadths that are normally…

A: Given: Population mean  μ=14.40 Population standard deviation σ=1 Let X ~N (14.40, 12)

Q: 3. Let the sample space be S = {1, 2, 3, 4, 5, 6, 7, 8}. Suppose the outcomes are equally likely.…

A: Sample Space: The sample space of a trial or experimental test is the set of decision performance…

Q: Q2) Convert the data in table below into information using regression approach. X 1 2 3 4 5 6 Y 6 1…

A: Given that,  X- 1,2,3,4,5,6 Y- 6,1,9,5,17,12 We have to find regression equation  y= a+bx

Q: solve for t.

A: here given ,  A group of faculty members at a local university agreed that the average annual salary…

Q: For numbers 12-15, refer to the given problem below. Suppose that the percentage of female…

A: We have given that p = 0.27n = 120x = 45p̂ = x/n = 45/120 =  0.375α = 0.01 The null and alternative…

Q: Determine the decision for each of the following given the computed z or t. 1. Z-computed = 1.95…

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Q: A random sample of 85 eighth grade students' scores on a national mathematics assessment test has a…

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Q: When we perform a chi-square test for independence, the null hypothesis states that the two…

A: It is given that the statement about to the Chi-Square test for independence. Here, need to find out…

Q: Referring to Table 1, the among-group (between-group) mean squares is O 1) 70.8. 2) 212.4. 3) 637.2.…

A: The provided information is  Source of Variation SS df MS F P-Value F crit Between Groups 212.4…

Q: You may need to use the appropriate appendix table to answer this question. Suppose that the mean…

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Q: lease help! :< STATISTICS AND PROBABILITY (PLEASE SHOW your COMPLETE & CLEAR solutions) RATE WILL…

A: A sample of 150 households in the area; n=150 An investigator found that members of 60 households ;…

Q: temperature of a person's body is 37°C. In a sample of 8 adults, the average temperature a day after…

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Q: MO In a frequency table, the upper maary of each class he lower boundary. Show that the geometric…

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Q: ngers. The time between calls for tickets is exponentially distributed with a mean of 30 minutes.…

A: Given The mean time between arrivals is 30 minutes. Therefore the mean number of arrivals in 3 hours…

Q: LEARNING COMPETENCY: The learners draw a conclusion about the population mean based on the…

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Q: TABLE 2.5 Student teachers are trained to develop lesson plans, on the assumption that the writ- ten…

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Q: A random sample of 200 adults showed that 80 are already fully vaccinated. a) What is the best point…

A: It is given that sample size (n) is 200 and x is 80.

Q: Researchers examined the candy bar consumption of college undergraduates and found that males ate…

A: Consider that μ as the population average amount of candy consumed by female undergraduates.

Q: STATISTICS AND PROBABILITY (PLEASE SHOW your COMPLETE & CLEAR solutions) RATE WILL BE GIVEN…

A: The following is a list of 20 scores is 70 81 61 93 66 83 68 90 91 94 84 85 89 85 74 83 72 90…

Q: Instruction: Complete the table below. Solve the mean (2 methods), median (2 methods), and the mode.…

A: Given information: Score interval f 60 to 64 8 65 to 69 11 70 to 74 12 75 to 79 25 80…

Q: It is reported that the market share of iphones is 40%. (i.e. 40% of all cell phones are iphones)…

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Q: The proportions of blood phenotypes A, B, AB, and O in the population of all Caucasians in the…

A: From the provided information, P (A) = 0.40, P (B) = 0.11, P (AB) = 0.04 and P (O) = 0.45

Q: a. Construct a scatter plot diagram. tb b. Describe the association or correlation between the…

A: The provided information is  x y xy x2 y2 6 60 360 36 3600 11 79 869 121 6241 20 90 1800…

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Q: When you calculated confidence intervals using a z-test for one sample proportion, what kinds of…

A: Given Information:- Confidence intervals using a z-test for one sample proportion.

Q: Complete the following probability distribution table: Probability Distribution Table X P(X) - 20…

A: The following information has been given: X P(X) -20 0.5 -1   19 0.1 69 0.3 We need to…

Q: The following is the age distribution of 1,000 persons working in a large industrial house:…

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Q: hand written plz ze the decision tree below to answ llowing question: Don't Enter

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Q: Two machines used for cutting steel are calibrated to cut exactly the same lengths. To test this…

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Q: It is claimed that the mean weight of the shipping containers at the port is 1030 kg

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Q: (a) Find the moment generating function of U = X +3Y+Z. State clearly and justify all steps taken.…

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Q: A) 0.3413 B) 0.8413 Q23. If 25 residents are randomly selected from this city, the probability that…

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Q: A random sample of 42 earthquakes that have occurred between January 2015 and September 2017 was…

A: Explanation: Independent variable: A variable whose deviation doesn't depend on another variable is…

Q: her estimates that 39 out of every 100 of its online customers is a man who does not live within 50…

A: Given: P(A) = 0.78 P(M and A) = 0.39 A : online customers do not live within 50 miles of one of its…

Q: Yaz wanted to study how high school bullying affects self esteem in adults. The first thing she did…

A: Validity is a core to all statistical analysis.

Q: State the H0 (null Hypothesis) and H1 (Claim, Alternative Hypothesis). Identify the claim. Determine…

A: Given that  State the H0 (null Hypothesis) and H1 Claim, Alternative Hypothesis  Identify the claim.…