chain's owners are trying to decide if they want to open up a franchise in your town. they want to find out how often people in your town go out to eat. A researcher inter staurant is there a biss in this compling method? Explain

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A: According to our policy we can answer only first question for remaining please repost the question

Q: 1. Ho:μ = 80 Ha: μ # 80 The sample mean is 83, the sample size is 39, and the standard deviation is…

A: Given that  Sample size n =39 Sample mean =83 Standard deviation =5 NOTE:- According to bartleby…

Q: The school registrar estimates that the dropout rate of senior high schools in cavite is 15% Last…

A: From the provided information, Sample size (n) = 200 From which 50 freshman withdrew.

Q: The manufacturer of Beanie Baby dolls used quarterly price data for 2012/-2020/V (t = 1, ..., 36)…

A: The level of significance is 0.02.

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A: 13) Not include the day that the car wash was left running since that is probably an outlier.

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A: Given that, A random sample of 10 gears from supplier 1 results in x₁ = 290 and s₁ = 12, and another…

Q: Q26 Which of the following distributions is the closest to the Standard Normal Distribution? t…

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Q: The local coffee shop keeps track of how much coffee they sell versus the temperature on that day,…

A: From the above-given information, it is clear that the Σy = 28.1 + 28.7 + 25.4 + 27.8 + 25.8 + 25.8…

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A: Given that  A local college cafeteria has a self-service soft ice cream machine. The cafeteria…

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A: Identify if each statement is TRUE or FALSE.

Q: 3. In a normal distribution whose mean is 2 and S.D. 3, find a value of the variate such that the…

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Q: Mean Square ISR = 16058.9

A: *Answer:

Q: A previous study on the effect of blended learning model on senior high school students' achievement…

A: Given that  Sample size n =30 Sample mean =83 Population mean =85 Population standard deviation =3

Q: . Compute the mean number of accidents per day. Type an integer or a decimal. Do not round.) -…

A: To find the mean for a distribution, use the following formula: μ = ∑x · p(x) The mean for a…

Q: [B] If the population is finite in which sampling is without. replacement, then: Pq N-n Vp [² N:…

A: Given that  We have to find that  If the population is finite in which sampling is without…

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Q: The following table gives information on the amount of sugar (in grams) and the calorie count in one…

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Q: The tuition and fees (in thousands of dollars) for the top 14 universities in a recent year are…

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Q: What is the value of Lx2 x²?

A: From the given information in above table, we can see that  Σx2 = 19432 + 17502 + 16752 + 14662 +…

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A: From above Given Data, Number of copiers (x) Service time (y) 2 18 1 13 5 57 1 8 3 37…

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A: Given Sample size n=49, sample mean x̄=21, standard deviations s=6.2

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A: Given:

Q: Part II. Determine the following. 6. This is the sampling technique in which each sample has an…

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A: Given : n = 1035 X = 497

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A: Almost zero.

Q: What about part two which refers to the sampling model's shape, center, and spread

A: Given: Sample size = 50 Sample standard deviation = 9 Sample mean = 10.70

Q: The manufacturer of Beanie Baby dolls used quarterly price data for 2012/- 2020/V(t = 1, ..., 36)…

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Q: 1. For the rectangular distribution y=1/2a, where - a≤x≤a, show that the moment generating function…

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Q: A health researcher computed 90%, 95%, 98%, and 99% confidence intervals for the proportion of…

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Q: An economist would like to estimate the mean amount of money that a family spends to within $35. If…

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Q: DG Company claims that the mean sales of its products in all of their branches is worth 25.4 Million…

A: Solution: Given information: n= 33 Sample size μ= 25.4 Population mean σ= 4.3  Population standard…

Q: In a survey of 400 UAE residents, 72 said they trust cryptocurrencies. Find the Lower Confidence…

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Q: = Consider the hypothesis test Ho: o o2 against H₁: o<o2 respectively. Suppose that the sample sizes…

A: We use f test statistic. F= s12/s22 Calculated value of f for the above information is F= 23.2/28.8…

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Q: Construct all random samples consisting two observations from the given data. You are asked to guess…

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Q: Americans receive an average of 17 Christmas cards each year. Suppose the number of Christmas cards…

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Q: What are the null and alternative hypotheses? Choose the correct answer below. OA. Ho: 51,700…

A: It is given that  Population mean, μ = 51700 Sample mean, x̅ = 52354 Sample standard deviation, s =…

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Q: 9. The difference between the sample means and the population mean. 10. This is also called the…

A: It is given that the different statements. Here, need to find out the correct word for the given…

Q: Blue Brown Green Orange Red Yellow Total Observed Frequencies 642 364 474 540 333 381 2734 Expected…

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Q: Use the boxplot for radio station B to say whether the data are symmetric or skewed. If the data are…

A: Given the data and box plot for Radio station A and B.  We have to Use the box plot for radio…