K Use the graph to answer the question. What were the total sales for the first 6 months of Year 1? OA. $290,000 OB. $46,000 OC. $366,000 OD. $240,000 Big "D" Sales for Year 1, Year 2 76 72 68 64 604 Sales ($1000) 56 52 48 44 40 Year 2 Year 1 1 2 3 4 5 6 7 8 9 10 11 12 Month

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A: given data normal distributionμ = 128σ = 25

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Q: The probability density (p.d.f) of the continuous random vari- f(x) = e²-11 4² |x|>2, k, |x ≤ 2.

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Q: A Geomatics exam taken by 12 students 78, 65, 91, 86, 80, 89, 81, 77, 80, 94, 72, 79 Compute the…

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A: Answer:- Given the density function for the random variable Y is ,

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Q: A single six-sided die is rolled. Find the probability of rolling a seven. O A. 0.5 OB. 0 O C. 1 O…

A: If a single six - sided die is rolled than the possible outcomes areS={1,2,3,4,5,6}

Q: 57 72 81 30 35 43 44 47 48 54 55 56 59 62 63 65 66 68 69 69 71 72 73 74 76 77 77 78 79 80

A: sample size (n) = 30arrange data in accenbding order :…

Q: In a recent poll, Gallop found that 38% of adult Americans believe that the overall state of morals…

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A: Note: In case of multiple questions, as per the Bartleby policy, answer to first question will be…

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A:

Q: An important indicator of lung function is forced expiratory volume (FEV), which is the volume of…

A: Given that Population mean=3000 Standard deviation =400  We have to find the correct statement…

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Q: (v) Apply the change of variable v = · ( ¹ + ² ) u + u to get that fr(t) = constant x (¹ + ²/² )¯

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Q: The standard deviation is also called the expected value. True

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Q: Given X~ B(6, 0.8), find P(X≥ 4). O 0.262 O 0.655 O 0.345 O 0.901 O 0.099 O No answer

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Q: Exercise 06.27 Algo (Exponential Probability Distribution) Consider the following exponential…

A:

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Q: Thirty-five rose bushes are available from a nursery containing 16 red bushes, 11 yellow bushes, and…

A: GivenNo.of red bushes=16No.of yellow bushes=11No.of white bushes=8Total no.of bushes=35

Q: Given a normal distribution with u = 102 and a = 25, and given you select a sample of n = 25,…

A: GivenMean(μ)=102standard deviation(σ)=25sample size(n)=25

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Q: Assume that random guesses are made for six multiple choice questions on an SAT test, so that there…

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Q: You estimated the following regression. What value would you predict for Y, if X = 47? (Round your…

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Q: 1/A company is going to release four quarterly reports this year. Suppose the company has a 35%…

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A:

Q: In a town there are 3 food shops and everybody in the town shops at these places. For a sample of…

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Q: According to the Disney Times, 37% of all people in NeverNeverLand are digitally illiterate. Suppose…

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