A 4-person grievance committee is to selected out of 2 department, A and B, with 18 and 23 people, respectively. In how many ways can the following committees be selected?…
Category: probability
Problem 841
An electronics store receives a shipment of 20 graphing calculators, including 7 that are defective. Four of the calculators are selected to be sent to a local high school. A) …
Problem 840
Management selection. A corporation plans to fill 2 different positions for vice-president, V1 and V2, from administrative officers in 2 of its manufacturing plants. Plant A has 8 officers and…
Problem 839
Management selection. A corporation plans to fill 2 different positions for vice-president, V1 and V2, from administrative officers in 2 of its manufacturing plants. Plant A has 8 officers and…
Problem 838
Management selection. A corporation plans to fill 2 different positions for vice-president, V1 and V2, from administrative officers in 2 of its manufacturing plants. Plant A has 8 officers and…
Problem 837
Management selection. A corporation plans to fill 2 different positions for vice-president, V1 and V2, from administrative officers in 2 of its manufacturing plants. Plant A has 6 officers and…
Problem 836
A small combination lock on a suitcase has 3 wheels, each labeled with the 10 digits 0 to 9. How many 3 digit combinations are possible if no digit is…
Problem 800
Find the probability of correctly answering the first 4 questions on a multiple choice test if random guesses are made and each question has 3 possible answers. Solution:- …
Problem 799
Find the probability of correctly answering the first 2 questions on a multiple choice test if random guesses are made and each question has 6 possible answers. Solution:- …
Problem 798
If you pick a card at random from a well shuffled deck, what is the probability that you get a face card or a spade? Solution:-
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