Mathematics, 08.12.2021 23:00 cathysilvestro
A study of generation-related carbon monoxide deaths showed that a random sample of six recent years had a standard deviation of 4.1 deaths per year. Find the 99% confidence interval of the variance and standard deviation. Assume the variable is normally distributed.
Answers: 3
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Select all of the quadrants that the parabola whose equation is y=โx-4 (principal square root) occupies. i ii iii iv
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Solve the given system of equations. 2y= -x+9 , 3x-6= -15
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Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6
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Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?
Answers: 1
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