Mathematics, 17.12.2019 05:31 Nevaeh3700
Acity has 1,091,953 residents. a recent census showed that 364,656 of these residents regularly use the city's public transportation system. a survey is being conducted in which 1,047 of the city's 1,091,953 residents will be randomly selected. this question relates to the number of people in the survey that is made up of people that do use the city's public transport. the number of people in the survey that do use public transport approximately follows a normal distribution. calculate the standard deviation of this distribution. give your answer rounded to 2 decimal places.
Answers: 2
Mathematics, 21.06.2019 15:10, rebeckas0102
Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours
Answers: 3
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