Mathematics, 25.01.2022 02:10 wbrandi118
Listed below are amounts (in millions of dollars) collected from parking meters by a security service company and other companies during similar time periods. Do the limited data listed here show evidence of stealing by the security service company's employees?
Security Service Company :
1.4 1.6 1.5 1.6 1.5 1.3 1.6 1.5 1.4 1.7
Other Companies : 1.5 1.9 1.7 1.7 1.6 1.9 1.5 1.6 1.7 1.6
Find the coefficient of variation for each of the two samples, then compare the variation.
Answers: 3
Mathematics, 21.06.2019 22:00
Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x
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Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 3
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Consider the equation 0.2(x – 4.5) + 1.7 = 9.6. 1. use the distribution property. 2. combine like terms. 3. use the properties of equality and inverse operations to isolate the variable. 0.2x + (-0.9) + 1.7 = 9.6 0.2x + 0.8 = 9.6
Answers: 2
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