A pharmaceutical company claims that a drug is effective in treating 90% of people having severe migraine headaches. The drug is administered to 6 patients who have severe migraine headaches. What is the mean of the binomial distribution? O 5.4 O 5.6 O correct answer is not given O 5.5

Q: considering a c chart with LCL =0.513 and UCL=19.487, what is the probability of detecting the mean…

A: Given LCL=0.513 UCL=19.487 Find the probability of detecting the mean number of nonconformities…

Q: Considering a c chart with LCL=0.513 & UCL=19.487, what is the probability of NOT detecting the mean…

A: Given that

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A:

Q: (c) What would the sampling distribution of the sample mean for a random sample of size n=30 years…

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Q: Find the value of P if the mean of the following distribution is 4 2 3 f P. 1,

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Q: You simulate the following 35 random values from a distribution: 7 11 14 15 17 18 19 25 29 30 34 38…

A: For the given sample values,

Q: Use the data set for the Registered Voters ** Please answer D -F *** A. Find the probability that a…

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Q: The proportion of Americans who are satisfied with the way things are going in their lives is 82%.…

A: It is given that sample size (n) is 100 and p =0.82.

Q: b. P(r > 49000) = P(z > c. There is a(n) % chance that the mean salary of a random sample is more…

A: B : p[x>49000]=p[z>-1] =.5+.3413=.8413 from normal table given above.

Q: Cans of food, stacked in a warehouse, are sampledto determine the proportion of damaged cans.…

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Q: If the mean of the sampling distribution of the means is 12.4, what is the mean of the population?…

A: Given : The mean of the sampling dist. of the means is 12.4

Q: Use the data set for the Registered Voters A. Find the probability that a randomly selected…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: 12. Which section has the highest mean? А. К В. L С. М D. N 13. Which section has the lowest median?…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: What is the sample mean? O a. 4.0 O b. 4.1 O c. 4.3 O d. 4.2

A: Given:   Sample drawn from normal distribution. Sample, x 4.1 4.2 3.9 3.8 4.5

Q: Refer to the accompanying table, which describes the number of adults in groups of five who reported…

A:

Q: A 10 question survey was taken with only yes or no as possible answers. Each questions answers had…

A: Given: Number of questions = 10 Number of trials = 2 (Yes and No) Each questions answers are…

Q: The sampling distribution of the mean is normal in shape. Group of answer choices True False

A: Solution Step 1 False, it is not necessarily true that the shape of the sample mean is not normal.…

Q: nat is the mean value of the following scores: 1.25, 1.83, 2.03, 2.52, 3.75, 2.12, 3.48 2.52 2.12…

A: By adding it first. Then divide by total count of numbers.

Q: what is the mean value of a binomial distribution corresponding to 30 trials with failure rate of…

A: The mean for the binomial distribution is, m=np Here, n is the number of trials, p is the…

Q: 4. Given the scores of Athena and Anthony in an entrance exam, who has a better performance? Compute…

A: The data set shows the score of Athena and Anthony.

Q: Whooping cough (pertussis) is a highly contagious bacterial infection that was a major cause of…

A: Solution: We are given that 80% of unvaccinated children who are exposed to whooping cough will…

Q: A small warehouse employs a supervisor at $1050 a week, two inventory managers at $750 a week, three…

A: Given that  A small warehouse employs  a supervisor at $1050 a week Two inventory managers at $750 a…

Q: A uniform distribution is shown below: 1 96. What is the mean of the distribution? O 5 O 4.5 O 5.5 O…

A:

Q: If a store runs out of advertised material during a Boxing Day sale, customers become upset. From…

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Q: What number completes the folloming distribution containing 3 trials? P(X) 0.25 0.35 0.30

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Q: A uniform distribution is shown below: 1 9 What is the mean of the distribution? O 5 4.5 5.5 correct…

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Q: Find the mean, μ, for the binomial distribution which has the stated values of n and p. Round answer…

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Q: A carpet manufacturer is inspecting for flaws in the finished product. If there are too many…

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Q: Assuming that race and seniority are independent, which of the following is the expected frequency…

A: Cordinator Analyst  manager  Director Total White 32 10 29 9 80 Black 39 11 17 10 77…

Q: In the sampling distribution of the mean, the sample mean is considered to be a random variable.…

A: Yes the sampling distribution of the mean is considered to be a random variable .  As per central…

Q: a. How many students got a score of 26 or below? b. What points divides the distribution such that…

A: The median (Q2) value divides the distribution such that half is below it and half is above. The…

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A: A simple random sample is a subset of a statistical population in which each member of the subset…

Q: A binomial distribution with p= 0.14 has a mean of 18.2. What is n? О а. 18 O b. 130 О с. 120 O d.…

A: Given,   Let x follows binomial distribution with parameters p = 0.14 and mean of 18.2   The…

Q: A secretary makes 2 errors per page, on average. A. What is the probability that on the next page he…

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Q: The sampling distribution of the mean depends on the sample size. O False O true

A: t distribution will follow on sample size less than 30 and sample size equal or greater than 30 then…

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A: Procedure to construct pie chart using Excel: Enter the data in an excel sheet. Go to Insert.…

Q: Whooping cough (pertussis) is a highly contagious bacterial infection that was a major cause of…

A: It is given that n = 20 and p =0.05.

Q: A secretary makes 2 errors per page, on average. A. What is the probability that on the next page he…

A: Given, A secretary makes 2 errors per page on average. Consider X is the random variable that…

Q: a. What is the distribution of ? T - N( b. For the group of 14, find the probability that the…

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

Q: 14. In a positively skewed distribution, Kim scored the mean, Khloe scored the median, and Kourtney…

A: Given: Kim Scored Mean Khloe Scored Median Kourtney Scored Mode

Q: About 43% of all California residents have a close relative living in another country. Hint:…

A:

Q: teacher asks 200 volunteers to compete a survey. Responses to the question "do you own a car" (yes…

A: Binomial distribution: There are only two possible outcomes of the distribution In our example,…

Q: What the variance for the following sample of n = 3 scores? Scores: 1, 4, 7 06 15

A:

Q: A/A study gives the following results for a total sample size of 8. 4, 9, 9, 12, 14, 19, 23, 31 What…

A: As per our guidelines we are suppose to answer only one questionA)Given data set is…

Q: a. What is the distribution of ¤? ¤ ~ N( b. For the group of 10, find the probability that the…

A: Normal distribution is also known as the Gaussian distribution . It is widely used in statistics .

Q: 4 What is the Variance of Vendor A? 4 3.75 3.36 4.08

A: The answer is 3.36.