Mathematics, 04.07.2020 04:01 nauticatyson9
Based on survey results, the mean amount of credit card debt for U. S. adults under 35 is $8,724. This point estimate would be unbiased and most accurate if the survey were based on which of the following?
A. A random sample of 1,500 U. S. adults under 35
B. A random sample of 2,800 U. S. adults under 35
C. A random sample of 3,000 U. S. college students
D. A national television news station poll with 3,500
Answers: 3
Mathematics, 21.06.2019 13:30
Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.
Answers: 1
Mathematics, 21.06.2019 17:30
Thelime contains the point(-3,0) and parallel x-3y=3( show all work)
Answers: 3
Mathematics, 21.06.2019 20:00
It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
Answers: 2
Mathematics, 21.06.2019 20:30
Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.
Answers: 3
Based on survey results, the mean amount of credit card debt for U. S. adults under 35 is $8,724. Th...
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