Reported that a commercial cost an average
Fifteen different Thursday evening programs reported that a commercial cost an average of $169, 000 with a standard deviation of $81,000. What is the 95% confidence interval for the true mean, m, correct to the nearest thousand dollars?
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If original concentration of salt in tank is 2 pounds per gallon, and pure water is being added at the rate of two gallons per minute, how much salt (in pounds) is in tank after twelve minutes?
The capacior of 1F and resistor of 20 ohms are linked in series with the electromotive force E(T)=10e^{-.01t} If charge on capacitor is zero at t=0, then determine maximum charge on capicator and when it happens.
The average cost of living for a family of 4 in twelve different cities was found to be $65,351 with a standard deviation of $7711. In dollars, what is a 95% confidence interval for the true mean, m?
Pick five cards randomly from an ordinary deck of 52 cards. Find the probability that all come from the same suit.
If the manufacturer desires to issue a guarantee so that 99% of its tires last for longer than the guaranteed lifetime, what z-score should it employ to determine that guaranteed lifetime?
Joe Henderson runs the small metal part shop. The shop has three machines- drill press, lathe, and grinder. Prepare the linear programming model for the problem.
The average weight of 60 randomly chosen compact automobiles was 2620 pounds. The sample standard deviation was 430 pounds. Determine the 99.5% confidence interval of a true mean weight, m, in pounds, of the automobiles?
It was found that in sample of 80 teenage boys, 70% had gotten speeding tickets. What is the 99% confidence interval of true proportion, p, of teenage boys who have gotten speeding tickets?
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
Problem: An infant with known congenital heart disease presents with weight loss, tachypnea, and hepatomegaly.
For a research topic on evaluating the access to health services for commercial sex workers as a mixed method approach provide the methodology
The healthcare provider ordered a urine culture for a client. Which item would a nurse need for a urine specimen collection from an existing indwelling
The nurse practitioner (NP) evaluates a client with complaints of a burning sensation in the chest that often occurs after meals and is exacerbated
I am writing a dissertation topic on the utility of community based interventions in post exposure support to survivors of IPV in uMzingwane district
A 12-month-old child presents with fever of 100.9, lethargy, vomiting and tachypnea. The history is significant for recent hand-foot-mouth disease infection.