12. In a sample of 500 Canadians, 275 say they would rather retire in the US than in Canada. Calculate the 95% confidence interval for the true proportion of Canadians who would rather retire in the US.

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A: Amarjeet 2mr find x.

Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: a = 4

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Q: only d

A: Given the table, Here,  fx=x2-1x-1 We need to explain why we can't just find f1 to determine…

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Q: graph shows the relationship between the volume of the dilated box and the scale factor. diusuon 5.…

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Q: Match the possible graph for the function f with the specified properties: (i) the domain of ƒ is…

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A: 6-8= -2

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A: Here we need to determine the value of 1plus1.

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Q: Number 6.12

A: From part (6.11), Let x be the random variable denote that the amount of snow fall between 1 inch…

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.