Mathematics, 18.02.2021 14:00 saurav76
Public Safety: 911 Calls The Denver Post reported that a recent audit of Los Angeles
911 calls showed that 85% were not emergencies. Suppose the 911 operators in Los
Angeles have just received four calls.
a) What is the probability that all four calls are, in fact, emergencies?
b) What is the probability that three or more calls are not emergencies?
c) Quota Problem How many calls 'n' would the 911 operators need to answer to be 96%
(or more) sure that at least one call is, in fact, an emergency?
Answers: 1
Mathematics, 21.06.2019 18:00
Explain how you can use the associative property to evaluate (7x50)x4.
Answers: 1
Mathematics, 21.06.2019 23:30
Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0
Answers: 2
Public Safety: 911 Calls The Denver Post reported that a recent audit of Los Angeles
911 calls show...
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