How many possible combinations can be drawn from a population of 16 with sample size of 3?*         A. 500       B. 510       C. 560       D. 570

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A: Given that

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A: From the provided information, Mean (µ) = 1 cm Standard deviation (σ) = 0.02 X~N (1, 0.02)

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A:

Q: Suppose a random variable X has a Poisson distribution with 2 = 5. Compute the probabilities p2. P3.…

A: Given,A random variable X~Poisson(λ=5)P(X=x)=e-5×5xx!    ;  x≥0

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A:

Q: Devon’s tennis coach says that 72% of Devon’s serves are good serves. Devon thinks he has a higher…

A: Given Devon’s hypotheses are:  H0: p = 72% and  Ha: p > 72%, where p = the true proportion of…

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A: given data : 93,32,100,28,82,93,30,72,84,63

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A: Given K=3

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A:

Q: A random sample of 500 males included 215 that approved of the performance of a President.  A random…

A: Solution-: Given:  n1=500,n2=500,x1=215,x2=185,α=0.05 We want to calculate  (a) p1^, and q1^, p2^,…

Q: QUESTION 5 Given the following information 1. The linear regression trend line equation for the…

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A: Given data are, xi : 8.32, 8.05, 8.93, 8.65, 8.25, 8.46, 8.52, 8.35, 8.36, 8.41, 8.42, 8.30, 8.71,…

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A: As per bartleby guideline expert have to answer first question only dear student please upload other…

Q: The conditions for a sampling distribution of a sample proportion, when you do not know the true…

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Q: Find the ff: 4  Critical Value   5. Computed test statistics   6. Reject or accept null 7.…

A: Given data: The objective is to determine whether there is a significant difference on the students:…

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A: 7) By Poisson Distribution the value of its parameter a will be n*p where n= total number of items…

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A:

Q: chi squar =E(O-E)2/E True O False O

A: See the solution

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Q: The conditions for a sampling distribution of a sample proportion, when you do no know the true…

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Q: A random sample of 500 males included 215 that approved of the performance of a President. A random…

A: Given X1=215 X2=185 n1=n2=500

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A: correlation coefficient of -0.25.

Q: The Upper and Lower Quartiles of 2648 15397 is * 2.5 & 7.5 O 5 & 6 O 2 & 4 O

A: We have given that,  The data set are : 2,6,4,8,1,5,3,9,7 Then,  We will find the lower and upper…

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Q: b) A mining company runs copper mines with various levels of fertility, where the profits per tonne…

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A: Given : n = 1000 X = 600

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Q: Use the t-distribution to find a confidence interval for a difference in means μ1−μ2μ1-μ2 given the…

A: Given x1-bar=76.7, s1=11.8 n1=25 x2-bar=61.9 s2=7.4 n2=20

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Q: We can say a proximity measure is well designed if it is robust to noise and outliers. True/False

A: True.

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A: Formula :

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Q: Given the Bivariate Normal distribution parameters Hi = 2, µ2 = 2, ơ1 = 2, 02 = 7, p=0 a) Write down…

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Q: Use a t-distribution to answer this question. Assume the samples are random samples from…

A: Given data α=2.5%n1=17 n2=20

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A: