Q3: Each salesperson in a large department store chain is rated on his or her sales ability and potential for advancement. Potential for Advancement Fair Good Excellent Below Average 50 46 55 Sales ability Average 63 82 134 Above average 27 14 29 What is the probability that the salesperson selected at random will have an excellent potential for advancement given he or she also has average sales ability a. 0.06 b. 0.41 с. 0.48 d. 0.766

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A:

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A: Given that,

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A: Given from table  n(Order that not accurate)=338+267+237+140 =982  n(order that…

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A: Since you have posted a question with multiple subparts, we will solve the first three complete…

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A: It is an important part of statistics. It is widely used.

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Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: Given Data:   A B C D Total Order Accurate 335 271 235 132 973 Not Accurate 38 51 37 20 146…

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A: It is given that n = 6 and p = 0.70.

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A: Pobability calculated uisng R command

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A: Given information- We have given that the probability of team is in the S = 5.5% So, the probability…

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A: given data, p(major in STEM)=p=0.30q=1-p=1-0.30=0.70n=30x= no. of major in STEM P(X=x)=nCx*px*qn-x…

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A: total complaints =285+252+294=831

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A: The table is given below:ABCDTotalOrder accurate336263250120969Order Not…

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A: A particular lake is known to be one of the best places to catch a certain type of fish. In this…

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A:

Q: We are interested in analyzing data related to college football. Use S to denote the team is in the…

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A: 4) The total number of families is 200+245+135+56+21+9+6+1=673.

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Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A:

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: A B C D Total Order Accurate 315 267 241 121 944 Order Not Accurate 33 51 34 17 135 Total…

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Q: Justify an answer

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A: Given,mean(μ)=70standard deviation(σ)=2.6

Q: (Excel: Calculating means, standard deviations, covariance, and correlation) Given the probability…

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

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: Given :   Restaurant     A B C D Total Order Accurate 335 260 231 141 967 Order Not…

Q: Use the data in the following​ table, which lists​ drive-thru order accuracy at popular fast food…

A: Given problem Given that   Use the data in the following​ table, which lists​ drive-thru order…

Q: decimal places. Grades and Gender A B C Total Male 13 17 6 36 Female 19 9. 33 Total 32 22 15 69 If…

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Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: A contingency table, which lists drive-thru order accordance of several food chains, is given.

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A: Given,n=20p=0.25X=no.of dogs that would be adopted.X~Binomial(n=20 , p=0.25)P(X=x)=cxn px(1-p)n-x ;…