Calculate Price Index for 1995 and 1996 using 1990 as base year from the following data : Соmmodity Prices ($ . per unit) 1990 1995 1996 A 5 4. 7 10 7 8 12 6 D 20 17 16 E 500 550 540

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A: Here  X = rank of teacher 1 Y= rank of teachers 2 Use spearman rank correlation coefficient formula 

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A: Solution-: If X decreases in value as Y decreases, what type of correlation exists? Group of answer ...

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A: Given : n=72 Mean=149000 Population standard deviation =44000

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A: From the above data,  Let X denotes the expenditure and f denotes the no. of students. X f 800 ...

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A: Given that  n=5 , p=32%=0.32 , q=1-p=2-0.32=0.68 X~Binomial(n=5,p=0.32) X=Number of written an edito...

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A: According to Bartleby guildlines we have to solve first three subparts and rest can be reposted... W...

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A: Given that  n=900 Mean=μ=50 Standard deviation=σ=20

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A: Givensample size(n)=2009sample proportion(p^)=0.28confidence interval = 99%

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A: If the variable represents the measurable quantity then it can be termed as quantitative variable.

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A: Givensample size(n)=17sample mean(x)=42standard deviation(s)=4confidence interval=99%

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A: Note: According to bartleby experts question answers guidelines an expert can solve only first three...

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Q: "Given: Mean = 30, S.D. = 8, Karl Pearson's coefficient of skewness = 0.4. Find the median and mode....

A: We have given that,  Mean = 30 , standard deviation (S.D) = 8 and coefficient of Skewness = 0.4 Then...

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Q: A software company is interested in improving customer satisfaction rate from the 59% currently clai...

A: Given that  n=161 , X=104 , p0=59%=0.59

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A: It is known that Total number of cards in a deck = 52 Number of face cards = 12 Number of non-face c...

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Q: 6. If the weight of an average passenger vehicle is 4400 pounds, how many short tons is that?

A: Pounds to tons : 1 Pound = 0.0005 tons   2000 pound = 1 tons

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