Mathematics, 02.11.2019 06:31 mikisims
Young people may feel they are carrying the weight of the world on their shoulders when in reality they are too often carrying an excessively heavy backpack. the article "effectiveness of a school-based backpack health promotion program" reported the following data for a smaple of 131 sixth graders: for backpack weight (lb) \bar{x} = 13.83, s = 5.05 ; for backpack weight as a percentage of body weight, a 95% ci for the population mean was (13.62; 15.89)a.) calculate and interpret a 99% ci for population mean backpack weight. b.) obtain a 99% ci for population mena weight as a percentage of body weight. c.) the american academy of orthopedic surgeons recommends that backpack weight be at most 10% of body weight. what does your calculation of part (b) suggest and why?
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Mathematics, 21.06.2019 13:00
"how does lena finally defeat the robots? β this question will best be used to describe the storyβs exposition. rising action. climax. falling action.
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Mathematics, 21.06.2019 14:30
Is Ξ΄ pmr similar to Ξ΄ smn ? if so, which postulate or theorem proves these two triangles are similar?
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Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = β4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (β4x + 10) = 9 βx + 10 = 9 βx = β1 x = 1 what is the value of y?
Answers: 1
Mathematics, 21.06.2019 23:00
If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs
Answers: 2
Young people may feel they are carrying the weight of the world on their shoulders when in reality t...
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