A sample was taken by randomly selecting one student from the administration’s official list of students and then choosing every 100th. This is an example of what kind of sampling? Group of answer choices cluster systematic stratified convenience

Q: The heights (in inches) for a sample of 15 male adults are 62, 82, 79, 76, 73, 70, 67, 64, 61, 72, 7...

A: Given data: 62,82,79,76,73,70,67,64,61,72,72,72,69,69,69 Total = 15

Q: According to a study, the proportion of people who are satisfied with the way things are going in th...

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Q: With the help of the following data construct Fisher's Index Number : Wheat Rice Gram Year Quantity ...

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Q: 5 specific scenario in a basketball game where reaction time is present (simple and complex). Tell t...

A: SIMPLE REACTION TIME If the reaction is to a single stimulus, the time taken for the response is cal...

Q: Calculate the index number by the application of Laspeyre's formula and Paasche's formula from the f...

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Q: From the following data compute Quartile Deviation : Size : 4- 7 8-10 11-13 14-16 17-19 Frequency 14...

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Q: About 77% of all female heart transplant patients will survive for at least 3 years. Eighty female h...

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Q: A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mea...

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Q: An article in Radio Engineering and Electronic Physics (1980, Vol. 25, pp. 74-79) investigated the b...

A: Given that, Sample size, n1=n2= 100 Mean1, x̄1= 7.9 And standard deviation, s1= 2.6 Mean2, x̄2= 6.9 ...

Q: Find the regression line of Y on Y for the follow- ing data and estimate Y when X=9. X: : 18 26 28 3...

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Q: QUESTION 11 The time in seconds, of 15 students running the race are recorded below. Find the time, ...

A: Given data is ,40, 44, 45, 58, 60, 62, 64, 67, 67, 69, 71, 75, 77, 78, 78sample size(n)=15the given ...

Q: * Example 16. Compute Fisher's Ideal Index number from the data given below and show that it satisfi...

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Q: The following are the lengths of stay (in days) for a random sample of 15 patients discharged from a...

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Q: A random sample of 80 eighth grade students' scores on a national mathematics assessment test has a ...

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Q: Use the standard normal distribution or the​ t-distribution to construct a 95​% confidence interval ...

A: Given, Sample mean(x̅) = 26.7 Standard deviation(s) =  6.09 Sample size (n)  = 45 α = 1- 0.95 = 0.05...

Q: You are interested in finding a 95% confidence interval for the average commute that non- residentia...

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Q: A population of values has a normal distribution with μ=49μ=49 and σ=56.8σ=56.8. You intend to draw ...

A: GivenMean(μ)=49standard deviation(σ)=56.8sample size(n)=195

Q: The amount of sodium sulfate, in mg, found in the bottled water follows a normal  distribution with ...

A: Let X be the random variable from normal distribution with mean (μ) = 13 mg and standard deviation (...

Q: With the help of the following data construc Fisher's Index Number : Wheat Rice Gram Year Quantity P...

A: Comodity p0 q0 p1 q1 wheat 15.3 15 22.3 12 Rice 20.2 25 27.4 4 Gram 4 10 7 8

Q: 14. Lightning Match Company's quality control department randomly sampled boxes to check the average...

A: since mean = median = mode so the averages is symmetrically distributed.

Q: Activity 1 Solve for the proportion of the area of the following probability notations. Then, sketch...

A: As per guideline expert have to answer first three subparts only. 

Q: What is the optimal time for a scuba diver to be on the bottom of the ocean? That depends on the dep...

A: Comment: As per the our company guidelines we are supposed to answer only three subparts. Kindly rep...

Q: A nutritional measured not only how many helpings of vegetables 125v grade- school children were eac...

A: Solution: The explanatory variable in this  example  is  The helpings of vegetables. The response va...

Q: You are the teacher of two math classes of 20 and 25 students respectively. To get into a university...

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

Q: QUESTION 15 The table shows information about the math scores of the GEN 110 students. Select the co...

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Q: Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard devia...

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Q: 3. An online computer system has a login procedure that is designed to identify hackers and allow en...

A: Given: All 5 vowels (A, E, I, O, U) must be used in some order.  Each vowel is only available for us...

Q: Air-USA has a policy of booking as many as 20 persons on an airplane that can seat only 19. (Past st...

A: Solution-: We have,  P(Booked passenger actually arrive for the flight) =p=0.89 P(Booked passenger a...

Q: An experiment consists of asking 3 women at random if they wash their dishes with brand X detergent.

A: As per bartleby  guidelines I can't answer more than three sub parts per post. Please post other sub...

Q: res light bulbs that have a length of life that is normally distributed with mean equal to 821 hours...

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Q: In a statistics class, 10 scores were randomly selected, and the following results were obtained: 74...

A: Mean: It is the sum of the total observations divided by the total number of observations. Range: It...

Q: The time it takes a person to make a simple cash withdrawal in an ATM machine is said to normally di...

A: We have given that.   X~N( μ , ?^2 )   μ=60 , ?=8   Z-score =( x - μ )/?  

Q: 10 : Calculate the average marks of the students from the following data : Marks No. of students Bel...

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Q: A local manufacturer will qualify a new machine if the percentage of its serviced product does not e...

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Q: create a diagram of the situation 81% of college students take online classes, 36% online students h...

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Q: Let X be a normal random variable with mean 200 units and standard deviation 8 units. Answer the fol...

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Q: According to a New York Times/CBS poll, 76% agreed that it should be the government's responsibility...

A: It is given that 76% agreed that it should be the government's responsibility to provide a decent st...

Q: The P-value for a hypothesis test is shown. Use the P-value to decide whether to reject Ho when the ...

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Q: e. Given a response "My spouse" is better at getting deals, what is the probability that the respons...

A: We have given that the joint probability table in part (a). The data taken from a national poll of 1...

Q: A bag contains 5 green and 10 white balls. If one ball is drawn from it, find the chance that the ba...

A: It ia given that Number of green balls = 5 Number of white balls = 10 Total balls = 15

Q: A pediatrician wants to determine the relation that exists between a child's height, x, and head cir...

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Q: Illustration 15.15. The table below gives the data regarding number of students appearing the pass p...

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Q: There are two groups of subjects one of which consists of 5 science subjects and 3 engineering subje...

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Q: If a distribution is normal with mean 10 and standard deviation 2, then the median is also 10. True ...

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Q: Identify the type of hypothesis the statement is telling. 1. The average height of 16 years old Fili...

A: Note: According to Bartleby guidelines, expert solve only one and rest can be reposted.

Q: A bag contains 6 red and 4 white balls. Another bag contains 3 red and 5 white balls. A fair die is ...

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Q: The correlation coefficient between the variables x and y is r=0-60. If og=1·50, oy=2.00, E=10 and ỹ...

A: Given,r=0.60σx=1.50  ,  σy=2.00 ,x¯=10    ,   y¯=20

Q: You want to obtain a sample to estimate a population proportion. Based on previous evidence, you bel...

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Q: : Calculate the coefficient of skewness for the follow- ing distribution : Central value : 1 2 3 4 5...

A: We have given that data  I want to coefficients of skewness.  Coefficient of skewness = (mean - mode...

Q: Test the claim about the population mean, p, at the given level of significance using the given samp...

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