Mathematics, 06.05.2020 02:35, locomexicano03
Suppose a team of researchers is studying the half-life of a drug in the human body (i. e. how long it takes for 1 2 of the drug to be broken down by the body). They take 50 people, administer a standard dose of the drug, and measure the half-life for each of these people. They find the average half-life to be 7.4 hours. Suppose the variance of half-life is known to be 0.16. Find the 95% confidence interval for population half-life based on this sample. What is the length of this interval?
Answers: 2
Mathematics, 21.06.2019 20:00, rogelionavarro200314
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0
Answers: 2
Mathematics, 21.06.2019 20:30, kjhgfcvb5761
Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]
Answers: 2
Suppose a team of researchers is studying the half-life of a drug in the human body (i. e. how long...
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