A new sample of 50 adults is drawn. Find the probability that more than 41% of the people in this sample have high blood pressure. The probability that more than 41% of the people in this sample have high blood pressure is .2843 X S

Q: Example 9.27 The average daily sales of 500 branch officials was Rs 1,50,000 and the standard devia-…

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Q: 2. Given the following datalist of the height and weight pairs: Height 68 69 70 70 71 71 72 72 73 73…

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Q: What is the probability that the next person surveyed is very prepared?

A: It is given that Frequency for Very prepared = 247 Total = 247+982+546+341+76 = 2192

Q: A wedding website states that the average cost of a wedding in 2017 was $25,764. One concerned bride…

A: Givensample size(n)=55Mean(x)=23015standard deviation(σ)=7235significance level(α)=0.1

Q: a. Construct the scatterplots for the following bivariate data, b. Identify the line direction of…

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Q: a) Find the probability that one randomly chosen score is less than 1462. P(X < 1462) = b) Find the…

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Q: (5) EXCERSICE Let X₁,..., Xn be a random sample from the inverse Gaussian distribution with pdf 1/2…

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Q: 1.  Suppose we toss two dice. We will make a table of the probabilities for the sum of the dice. The…

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A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Example 9.19 Given that a random variable X is distributed normally with a mean of 70 and a variance…

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Q: Regarding Equations 11-20, 11-21 and 11-23, we could alternatively reject Ho if the resulting…

A: Since we know that When p-value &lt; α Then we reject the null hypothesis And, when When p-value…

Q: Given a data set with μ = 40 and o = 5.3 , find the z-score for each data point listed below. Round…

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Q: what is the probability that the system fails?

A: here given , five component in diagram  A and B are in series  C , D and E are in series  p(A) =…

Q: (a) There are six car parks along a road. The probability that a car park remains empty at 10 am on…

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Q: Let X and Y continuous random variable with joint density function 3 f(x,y) = { ² (² - x - y) for 0<…

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Q: . An experiment showed that 52 teenage subjects dreamed in black and white & 175 of them dreamed in…

A: X1=52, n1=175, x2=5, n2=40 Construct 95% CI for difference in population proportion

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Q: According to one study, 15% of workers call in sick on their birthdays. A random sample of 11…

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Q: The Toylot company makes an electric train with a motor that it claims will draw an average of no…

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Q: Example 9.14 Fit a Poisson distribution to the following data, which relate to the number of deaths…

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Q: 1. Present the information in the tables in a graphical form. Choose an appropriate type of graph to…

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Q: A cohort of hemophiliacs is followed to elicit information on the distribution of time to onset of…

A: The following data is provided: 2 0's, 6 1's, 10 2's, 32 3's, 50 4's, 69 5's, 50 6's, 38 7's, 19…

Q: Example 9.23 If X is the mean and s is the standard deviation of a set of measurements which are…

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Q: The table contains data on the admission price (in dollars) for one-day tickets to 10 theme parks in…

A: Given values: 55, 61, 42, 44, 28, 48, 64, 44, 40, 42. Arrange the data in ascending order: 28, 40,…

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Q: You decide that you want to make sure your estimate from part a is correct. You go out and gather 10…

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