A random sample of 18 BP customers used an average of 16.1 gallons to fill their vehicle with a sample standard deviation of 5.4 gallons. Determine the margin of error at 5% and 1% significance levels.

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A: Given,n=200x=166

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A: Followings are the Explanation of the question  Use the two-sample independent t test Given that,…

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A: A quantity is said to be pivotal quantity if they are independent of parameter.

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A: Given n1=n2=33 X1-bar=0.78026 X1-bar=0.80919

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A: The objective is to find the p-value for the Permutations test.

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Q: Data on the weights​ (lb) of the contents of cans of diet soda versus the contents of cans of the…

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Q: Q18. Suppose M is a stochastic matrix representing the probabilities of transitions each day.…

A: from given M=0.800.070.350.140.700.410.06∗0.24

Q: You wish to test the following claim (H) at a significance level of a = 0.10. Ho: 1 = 2 Ha:1 > 2 You…

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A: We have given thatn = 67x = 30p̂ = x/n = 30/67 = 0.4478Significance level (α) = 0.10

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A: It is given that  Sample size n = 15 Sample mean M = 49 Sample SD s = 11 Level of significance =…

Q: Given the raw score of 30 students in Science as of the first sem as follows:   51.6 53.2 53.9 56.8…

A: Given data: Raw score of 30 students in Science as of the first semester: 51.6, 53.2, 53.9, 56.8,…

Q: In a random sample of 200 students at a university, 166 stated that they were nonsmokers. Based on…

A: given data, x=166n=200CI=0.99α=1-0.99=0.01p^=Xn=166200=0.83

Q: done on body temperatures of men and women. The results are shown in the table. Assume that the two…

A: Given  μ μ1 μ2 n 11 59 x 97.54°F 97.46°F s 0.95°F 0.63°F

Q: Match the correlation coefficients with their scatterplots. Select the letter of the scatterplot…

A: Correlation measures strength of association between variables.

Q: ... VITAL TO TUJ = V.VES! iv) Use the Central Limit Theorem to compute P(100 <Y <115), for n = 40.

A: It is given that X1, X2, .....,Xn follows Exponential(θ).

Q: The average THC content of marijuana sold on the street is 9.6%. Suppose the THC content is normally…

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Q: 5. Instructions: Please explain & show well your work. In the final of a 100 m race there are 4…

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A: 6

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A: Given that n1=42,x¯1=50.1,σ1=11.6 and n2=53,x¯2=53.2,σ2=9.5.

Q: for every 2 minivans there are 5 other types of vehicles if there are 161 vehicles how many of them…

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Q: A repeated-measures ANOVA produces SSbetween treatments = 25 and MSbetween treatments = 5. In this…

A: Given,SSbetween treatments=25 MSbetween treatments = 5

Q: a) b) c) where k> 0 is a constant. Show that the maximum likelihood estimator (MLE) of the parameter…

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Q: A random sample of n = 1,400 observations from a binomial population produced x = 388. (a) If your…

A: We have given that n = 1400 x = 388p̂ = x/n = 151/429 = 0.2771 p = 0.3

Q: An annual premium endowment insurance with $100000 insured is issued to a select life aged 40, with…

A: Given Insurance type : annual premium endowment insurance    Sum insured : $100000  Term of policy :…

Q: The percent of fat calories that a person in America consumes each day is normally distributed with…

A: GivenMean(μ)=36standard deviation(σ)=9