Mathematics, 27.04.2021 15:30 josh5527
In a recent survey of 150 teenagers, 93 stated that they always wear their seat belt when they travel in a car. Assuming the distribution is approximately normal, find the point estimate and standard error for the proportion of teenagers that always wear a seat belt when traveling in a car. Round your answers to two decimal places, as needed.
Answers: 3
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Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?
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Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression
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The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in
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Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd
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In a recent survey of 150 teenagers, 93 stated that they always wear their seat belt when they trave...
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