Mathematics, 14.04.2020 16:33, liyahheadhigh
Police stops ~ The Minneapolis Police Department records data on all traffic stops made by their police officers such as race, gender, reason, citation issued, etc. To estimate the proportion of drivers who are stopped that are female, the chief of police takes a random sample of 100 traffic stops and finds that in 22 of them, the driver was female. Using this data, the chief of police wants to estimate the actual proportion of drivers who are stopped that are female. To calculate the required sample size, what value of p* should we use in the formula below to calculate a 90% confidence interval within 4.93 percentage points? Give your answer to 4 decimal places. n=p*(1−p*)(z*ME)2
Answers: 2
Mathematics, 21.06.2019 16:00, cupcake122016
The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?
Answers: 1
Mathematics, 21.06.2019 17:30, babygirl226
Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]
Answers: 3
Mathematics, 21.06.2019 20:00, Jenifermorales101
It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
Answers: 2
Police stops ~ The Minneapolis Police Department records data on all traffic stops made by their pol...
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