Use the values on the number line to find the sampling error X=33 =4.03 to The sampling error is

Q: Find the z-score that cuts off 70% in the body on the right.

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Q: The following values are the ages of all the people eating at a local pizzeria. 81, 74, 83, 53, 39,…

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Q: Find the mean of the sampling distribution of sample means using the given information. Round to one…

A: Mean()=76standard deviation()=14sample size(n)=49

Q: Use the values on the number line to find the sampling error.   An infinite number line, labeled…

A: We have given that x̅ = 4.2 μ = 4.68

Q: The mean monthly salary of 32 men is P28,500 while that of 38 women is P24,400. Find the mean salary…

A:

Q: Suppose a random sample of n = 270 teenagers 13 to 17 years of age was asked if they use social…

A: n=270X=195... Stated that they do use social media

Q: What is the appropriate distrubution for x?

A: Let p be the proportion of students own a cell phone. Given that p = 0.90 And X denote number of…

Q: b. Draw all possible samples of size 3 without replacement from the population (R+1). (R+2). (R+3),…

A: Taking  R= 92

Q: For a population, N = 12,000 and p = 0.79.A random sample of 914 elements selected from this…

A: It is given that the sample proportion is 0.65 and the population proportion is 0.79.N=population…

Q: Find the weighted mean of the number of sheets on a roll of toilet paper: 7 brands have 22 sheets on…

A:

Q: Suppose a sample of 158158 tankers is drawn. Of these ships, 135135 did not have spills. Using the…

A: It is given that, among 158 tankers 135 did not have spills.

Q: Find the variance of the set of sample data: 55,53,76,52,91,98

A:

Q: A consumer group surveyed 146 airplane travelers after a flight and found that 132 of them would fly…

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Q: As the sample size​ increases, the mean of the sampling distribution: a. gets larger b. stays the…

A: We know that the sample size means the number of units in the sample.  We know that by the central…

Q: The population Mean is 125 with a st dev of 22.However , the population distribtuon is skewed to the…

A:

Q: Warren tosses 5 coins. Write down the sample space where H = head and T = tail. Ex: HHHTH

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Q: Order the steps so that a sample can be selected using a simple random sampling. Step a Conduct the…

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Q: find the sample proportion with n=1,120 and x=616

A: The random variable X is normally distributed. X ~ B (n, p) The sample size is 1120. The number of…

Q: This population has a mean of 50. If we took an infinite number of samples and got the mean of each…

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Q: ate Kobe was 6'6" (or 78 inches).  Suppose the average height of men is 5'9" (or 69") and SD is 3".…

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Q: Will, an art student, randomly sampled oil paintings in a museum. He wanted to find out how many oil…

A: Given :  Margin of Error  (E) = 0.02 The proportion of paintings that were created using the color…

Q: find p (-1<z<1) refer to the table of z-scores

A: we have to find given probability...

Q: Find the vAriance of the sample data: 191, 215, 76, 262, 93, 163, 162, 268

A: Measure of dispersion measures the spread of the data. Standard deviation indicates how much the…

Q: P: A statistician selected a sample of n = 500 high school students from a private school with 2,500…

A: Simple random sampling is a probability sampling in which every element has an equal and non-zero…

Q: Compare the p-value computed to the margin of error =0.05 which is higher…

A:

Q: A background measurement 5 times for 60 seconds and gets: [53,50,59,56,54]. Then measures 5 times…

A: Given that  A background measurement 5 times for 60 seconds and gets: [53,50,59,56,54]. Then…

Q: Please help me figure out how to find the P value for the sample.

A: Select a cell outside of the "Observed data" and "Expected data" tables.

Q: The 10 members of the swim team completed the following numbers of laps at today's practice. 77, 78,…

A: Given: n = 10 Formula Used: Q1 = n+14thterm Q3 = 3n+14thterm

Q: Type in the space below the sampling method described by the statement . Sample every tenth customer…

A: Systematic sampling: It a probability sampling method. In this method, samples are called in a…

Q: Suppose a random sample of n= 320 teenagers 13 to 17 years of age was asked if they use social…

A:

Q: Set of population 60 inches, 61 inches, 62 inches, 63 inches, 64 inches, 66 inches, 67 inches…

A: Given: The provide data of population is:                               60, 61, 62, 63, 64, 66, 67…

Q: find mean if n=2 and p=0.10

A: The concept of the binomial distribution is used by the researcher, if it is required to compute the…

Q: A professor grades students on four tests, a term paper, and a final examination. Each test counts…

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Q: i need 20 to be 30 for the sample section

A: The mean is 1.8 and the standard deviation is 0.5.

Q: The p-value is not 0.0149.

A: Solution-: We want to find p-value for the given RBD design

Q: For 120 consecutive days, a process engineer has measured the temperature of champagne bottles as…

A: Given, that the process engineer measured the temperature of champagne bottles for  consecutive…

Q: Use the values on the number line to find the sampling error.   An infinite number line, labeled…

A: Given data, x=4.5 μ=4.85 The sampling error =?

Q: Mina is waiting in line at the Department of Motor Vehicles (DMV). Her wait time is in the 85th…

A: It is clearly given in statement that at Department of Motor Vehicles waiting line is Mina wait time…

Q: Assume critical reading scores for a standardized test are distributed as N(550, 50). a. Find the…

A: Given that  The critical reading scores of a standardized test is normally distributed with Mean (μ)…

Q: The distances golf balls travel under laboratory testing conditions are normally distributed. The…

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Q: I only have one attempt at this. I need help please.  Marc takes a random sample of 14 dogs from…

A: Given data is,9,25,32,40,41,45,47,50,53,53,62,79,94,106given data is already arranged in ascending…