At a production plant manufacturing hazelnut cocoa spread, a sample of 5 jars was taken every 10 minutes between 9.00 AM and 13.50 PM. The filling weight of each jar was measured and the mea filling weights of the 30 samples were plotted on the following control chart.

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A: given data binomial distributionn = 10p= 0.3P(x>4) = ? formula of binomial distribution: P(X=x) =…

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A: Given that  Sample size n =300 Favorable cases x =51 Sample proportion p^=x/n =51/300 =0.17

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Q: 45 50 54 58 63 69 74 78 X2 75 78 83 86 90 93 98 100 了 15 12 9 6 3 -2 -5 -8

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Q: 4. Explain the procedure for testing a hypothesis using the P-value approach? What is the criterion…

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A: Given information: Σx = 15; Σy = 87.1; Σx2 = 55; Σy2 = 1554.45; Σxy = 274, n=5 b) equation of the…

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A: Given Venn diagram:

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A: The regression equation is y^=-0.224+0.044x.

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A: Given that  Margin of error =E =0.2 Population standard deviation =5 95% confidence level.

Q: Suppose that 47% of textbook are long - winded. Use the binominal probability formula to find the…

A: Given information: 47% of textbook are long - winded. Here, X=3, n=10, p=47%=0.47

Q: a large department store, the average number of years of service was 13.5 years with a standard…

A: given data, μ=13.5σ=6.2 If an employee is picked at random, what is the probability that the…

Q: 12. Identify the following weighted voting system. {67: 2, 4, 7, 5, 3, 10, 11, 9, 12} A) one person,…

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Q: Find the best predicted value of y corresponding to the given value of x. ^ 21) Six pairs of data…

A: Given  Y^=4x-2  X=5

Q: The mean incubation time for a type of fertilized egg kept at 100.6°F is 21 days. Suppose that the…

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A: Z is known as standard normal variable and it's value is obtained using standard Normal table.

Q: Solve the problem. 39) Scores on a test are normally distributed with a mean of 67.8 and a standard…

A: Solution: Let X be the test score are normally distributed with mean 67.8 and standard deviation…

Q: Find the best predicted value of y corresponding to the given value of x. ^ 21) Six pairs of data…

A: It is given that  r = 0.789 y^ = 4x - 2 Mean of y = 19

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Q: Author: Elena Conis Source: Los Angeles Times, October 25, 2010,…

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A: Given Information: The population size is, n=300and out of 300, 180 are in the proportion which…

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A: Given that Claim: We have good reason to believe that μ is different from 2800 hours. a)Hypothesis :…

Q: x <- c(8.23, 8.97, 2.72, 1.09, 2.03, 8.07, 8.92, 2.14, 5.6, 2.43, 0.49, 5.8, 5.38, 5.89, 2.31, 5.05,…

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A: The null hypothesis states that there is no meaningful relationship between two measured phenomena.…

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Q: Let x be the amount of coffe, in kilograms, the a participant can win in a jamaican hiking…

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Q: In the least-squares line = 7-4x, what is the value of the slope? -4 O 7 4 3

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A: Given that  Number of trials n=6 Success of probability p =0.44 X~binomial (n,p)

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A: From given data we have :μ=64.3,σ=2.5

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A: Given data: Before After 500 510 475 480 525 525 490 495 530 533

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Q: A science teacher claims that the mean scores on a science assessment test for girls are equal. The…

A: Given that  Sample sizes n1=18  , n2=20 Sample means x1=153 , x2=149 Standard deviation s1=23 ,…

Q: Find the best predicted value of y corresponding to the given value of x. A 21) Six pairs of data…

A: Given that  r = 0.789 ,  Regression equation  y^ = 4x - 2

Q: MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the…

A: Given  10 marbles=2 RED+3 BLUE+5 GREEN