A vote with outcome ??? or ??????? follows a Bernoulli distribution where ?(vote = "???") = 0.27. Represent the proportion of “for” and “against” in this single Bernoulli trial using a  graphics and a percentage. Can an expectation be calculated? Justify your answ

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A:

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A:

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A: Given data is21,30,27,30,25sample size(n)=5

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A: The answer is attached below,

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A: Solution-: Given: n=130, x=73, c=0.98 Our aim to find 98% C.I. for the population proportion.

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A: To find the solution of the above problem, here we use the r software program.

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A:

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A: Use EXCEL to obtain the value correlation coefficient r:   EXCEL procedure:   Go to EXCEL Go to…

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A: It is interpreted that: Total no. of cards=100. Total no. of cards that are losers=97.

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A: X values  Y values 1031.52.751.52 7875908997858180

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A: Farmula used  P(X/Y=y)=P(X,Y=y)/P(Y=y)

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A: Given data:

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A: Given An experiment consists of observing the sum of the outcomes when two fair dice are thrown.

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A: The hypothesis test for the difference between two population means is,

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A: The given data is x y 4 13 7 10 12 9 15 7 24 4

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A: The number of red pens=4. The number of black pens=5 The number of blue pens =4 The number of purple…