TAQUITTA RULE Question I- | of 19 step 1 of 1 46:23:19. There are 51 students in

Question

TAQUITTA RULE Question I- | of 19 step 1 of 1 46:23:19. There are 51 students in a history class. The instructor must choose two students at random. Students in a History Class Academic Year Males Females 16 Freshmen Sophomores Juniors Seniors 14 Copy Data Next What is the probability that a senior male and then another senior male are chosen at random? Express your answer as a fraction or a decimal number rounded to four decimal places Prev Keypad Answer (How to lE 3 Poin 4, do) 12/7/2017 ^ [D Type here to search

Explanation / Answer

Question 1:

There are total 14 senior male students in a class.
Probability that first senior male student is selected is 14/51
Probability that second senior male student is selected is 13/50

Hence required probability = 14/51 * 13/50 = 0.07137

Question 2:

There are total 220+226 = 446 customers live in other.

Probability that a randomly selected customer lives in other is 446C1/1748C1 = 0.2552

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