Given the following of a school with only grade 9 and 10 Grade 9's Grade 10's Totals Completed no community service hours 50 20 70 Completed at least 1 community service hour 125 200 325 Totals 175 220 395 a) Determine the odds that a randomly selected student is in grade 9 b) Determine the probability that a grade 9 has completed no community service hours

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A: Given that ABCTotalMale154625Female851326Total2391951

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A: The probability that the student got a 'C', given that they are male= P[The student is male and got…

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A: From the provided information,p = 0.61n = 5

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Q: test was given to a group of students. The grades and gender are summarized below   A B C Total…

A: We have to find given probability.

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Q: A test was given to a group of students. The grades and gender are summarized below

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Q: A test was given to a group of students. The grades and gender are summarized below A B C Total Male…

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Q: test was given to a group of students. The grades and gender are summarized below   A B C Total…

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A: A B C total male 16 19 14 49 female 20 11 2 23 total 36 30 16 80

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Q: A test was given to a group of students. The grades and gender are summarized below   A B C Total…

A: P(A|B)= P(A∩B)P(B)

Q: A test was given to a group of students. The grades and gender are summarized below   A B C Total…

A: Total number of students = 75

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A: Solution: The given table of data is

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Q: A test was given to a group of students. The grades and gender are summarized below   A B C Total…

A: P(A|B) = P(A∩B)P(B)

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Q: A test was given to a group of students. The grades and gender are summarized below   A B C Total…

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Q: A test was given to a group of students. The grades and gender are summarized below A B C Male 2 11…

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