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*(1โp*)(z*ME)2
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Mathematics, 21.06.2019 20:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
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Mathematics, 21.06.2019 21:30
On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
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Do xuan nam isgoing to invest $1000 at a simple interest rate of 4% how long will it take for the investment to be worth $1040?
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Police stops ~ The Minneapolis Police Department records data on all traffic stops made by their pol...
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