AT&T 9:04 PM Done bad bitch math.pdf 232318 Question 9 of 12 Elementary aad seco

Question

AT&T 9:04 PM Done bad bitch math.pdf 232318 Question 9 of 12 Elementary aad secondary schools wen dassified by uber of computer! they had. Computers 1-10 11-20 21-50 51-100 1m- Schools2 000 17,999 24000 3618 Don nlead data Choose one scbool at random Find the probabiliries of the Sollow ing. Ester yoar anowers as fractions or decimals rounded 3 decimal places Part I 20 or fewer computers P(20 or fewer compaters)- Part 2 More than 50 compaters P(more than 50 computers)- Part 3 No more than 100 computers P(so more than 100 computers) Question 10 of 12 Determine if the eveats are mutually excluse Pick a card from an ordinary deck: Get a black card and get red card. A Mutuay escusive B. Not mutsally esclushe Question 11 of 12 Determine if the evwats are mutually exclushe Select a vehicle: Ie is a pickup and in is a sports sedan A Not mutualy exclosive B. Murually exclusihe

Explanation / Answer

Solution:- Total schools : 3221 + 6000 + 17999 + 24000 + 36187 = 87407

Part1
=> P(20 or fewer computers) = 9221/87407 = 0.105

Part 2
=> P(more than 50 computers) = 60187/87407 = 0.689

Part 3
=> P(no more than 100 computers) = 51220/87407 = 0.586

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