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Q: If g,(x) and g,(x) are two functions of a random variable X, then E[g (x)+ g,(x)] = E[g,(x)]+…

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Q: Complete the data table

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A: Solution: The list of hospitals are given and numbered from 1 to 20.

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Q: Find the value of z so that the area under the standard normal curve d. between x to 1.96 is 0.5

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Q: II. Use the following frequency distribution to answer item numbers 15 to 18. f f f 5.9 7.9 7.1 10.5…

A: Given information: X F 6.4 2 6.5 4 6.6 3 6.7 4 6.8 2 6.9 4 7 3 7.1 2 7.2 3…

Q: The following is a list of hospitals in Pasig City. We are interested in estimating the average…

A: Solution: As per the guidelines only first three parts should be answered. Please repost other parts…

Q: For a cooking oil company, the price they are paid for coconuts in large shipments is based on the…

A: It is given that a sample of n coconut can be taken and y1, . . . , yn denotes the amount of coconut…

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A: Given Xbar=48 Standard deviation =12 n=42

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Q: A survey of 400 students is selected randomly on a large university campus. They are asked if they…

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Q: The joint distribution of the random variable X and Y is given in the following table: 3 Y 1 1 1 16…

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Q: Find the area under the standard normal distribution curve to the right of z= 1.74. A link to the…

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Q: For a cooking oil company, the price they are paid for coconuts in large shipments is based on the…

A: The following information has been given: Sampled coconut Weight of coconut extract in grams(y)…

Q: You are given the following 2-way ANOVA: 11 1.7 2.1 1.7 1.3 1.4 Tr1 16 14 18 2.3 16 18 165 2.1 2.9…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Assume a normal distribution of mean = 35 and standard %3D deviation of 5. Answer the following…

A: Given that Normal distribution of mean=35 and standard deviation=5 x~N(μ=35, σ=5)

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A: Proposnal allocation is type of allocation of stratified random sampling proportional allocation is…

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A: If the sample does not follow any distribution, then non parametric test used. Mann - Whitney U test…

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A: Solution-: The ..... measurement how accurate the point estimate is likely to be estimating a…

Q: II. Use the following frequency distribution to answer item numbers 15 to 18. f f. f 5.4 7.9 7.8 7.7…

A: Given information: X F 6.4 2 6.5 4 6.6 3 6.7 4 6.8 2 6.9 4 7 3 7.1 2 7.2 3…

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Q: Some states permit only licensed firms to sell funeral goods (for example, caskets, urns) to the…

A: Given information: y^=1419+790·x1-254x2+263x1·x2             (71)          (135)    (105)R2=0.79

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Q: 6. Events that have no outcomes in common 7. The general addition rule for two events (formula) 8.…

A: here use basic concept of probability

Q: The distribution of weights of chocolate bars produccd by a certain machine is normal with mean 253…

A: GivenMean(μ)=253standard deviation(σ)=3sample size(n)=5

Q: V. Use the given data to answer item numbers 26 to 29. 4, 4, 5, 6, 9, 9, 9, 12, 13, 14, 14 26. The…

A: Solution:.                                    Date:9-5-2022  The give data is…

Q: 1. A sample size of 100 grade 9 students has a mean age of ?̅= 16 ????? and the population variance…

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Q: calculate the mean of X.

A: here use basic of frequency statistic

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Q: Please help me find answers 1-6 for this data set. Thanks! 1. class width 2. class limits 3.…

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Q: Is there sufficient evidence to conclude that the average monthly Social Security benefit is…

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A: Given : Sample size (n) = 38 Sample mean (X) = 10.05 Sample SD (S) = 1.5 L.o.s  (α) = 0.05…

Q: 13 16 18 21 25 26 12 11 23 8 21 14 12 13 17 11 11 12 13 16 16 11 12 15 18 14 11 12 17 15 14 14 16 20…

A: Since you have posted a question with multiple sub-parts, we will solve first 3 sub-parts for you.…

Q: 5) The marketing director of Sea advertising campaign. The Director recorded the advertising cost…

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

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A: Z test for one proportion has used.

Q: In 2004 the estimated average housing space per person (in square feet) was 474 in country A but…

A: Given Standard deviations=64 Alpha=0.01

Q: The average final exam score for the statistics course is 75%. A professor wants to see if the…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Use the given data below to answer item numbers 30 to 39. Class Interval 50-54 45-49 40-44 35-39 5.…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…