
15 and n(1  p) Which is half the width of the confidence interval. How Do We Choose the Sample Size for a Study?
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95% of the population of weight losses lies between 1.66 pounds and 23.66 pounds. (d) Construct a 90% confidence interval on the population mean...
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In two or three sentences, explain why real GDP per capita does not reflect the actual distribution of wealth.
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A manufacturer's total cost is C ( q ) = 1600 q^ 3 + 62 q + 1000 dollars when q units are produced. The current level of production is 40 units.
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A mother wants to invest $11,000.00 for her son's future education.
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Use the figure to decide the type of angle pair that describes ∠5 and ∠6. A: corresponding angles B: alternate exterior angles C: sameside interior angles D: alternate interior angles
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Not sure how to this one is done either. Solve the equation:

gas % in each reservoir? Burning of fossil fuels and wood releases carbon into the atmosphere  excess amounts lead to global warming Which is which?...

AJ is making a poster for Bike Safety Week. The diameter of circle A is 18 in. If circle B is the size of the of circle A, what is the area of circle...
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Solve the following linear programming problem graphically:

A leaky facet in lails house drips water at a rate of 42 gallons per week. How many gallons does the faucet drip in 3 days?

If an open box has a square base and a volume of 110 in.3 and is constructed from a tin sheet, find the dimensions of the box, assuming a minimum...

Let p be a prime, let K be a number not divisible by p, and let b be a number that has a kth root modulo p.
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This season's flu virus is spreading based on a logistic function. For a town of 160,000 people, they initially had 800 people infected. One month...
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Suppose the population of a town is shrinking according to a logistic model with initial population 1500 and carrying capacity 45,000.

Suppose 1.5quot; long bolts are made by another machine and have to be within 0.125quot; of 1.5quot;. What is the absolute value inequality to
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At a party there are 33 students over age 21 and 22 students under age 21.

Write the partial fraction decomposition of the rational expression x/(x 2  9x + 20).

You originally draw a design for an art contest on a 4 in. x 5 in. card. The second phase of the contest requires the drawing to be transferred to an 8.5 in x 11 in. standard sheet of paper and utiliz

A particle traveling on a line has constant acceleration a(t) = 2/5. If s(1) = 3 and s(6) = 8, find the total distance traveled for 4 t 10.
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The F statistic in a multiple regression is significant if at least one of the predictors has a significant t statistic at a given . T/F?
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The profit for the Coffee Exchange company is given by P(x)=15x 2 +180x405 thousand dollars, where x is the number of tons of coffee beams produced...
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Using the predicates listed for each assertion, "translate" each of the following into quantified logical form. No managers are sympathetic. (Mx, Sx)...

What is the error in this diagram? The top level is missing. The class and order levels are switched. The bottom level is missing. The kingdom and family levels are switched.
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Simplify the radical 81m^13n^10 (the entire 81m^13n^10 is under the radical sign) Solve (x11) 2 =27. Give the vertex. Sketch the graph for y = x 2...

1. There are 50 reports to be read. Ten are to be chosen for today's work. How many different possibilities are there for choosing the reports?

During the first part of a trip a canoeist travels 42 miles at a certain speed. The canoeist travels 4 miles on the second part of the trip at a...

Jeff measured the mass of five paper clips and obtained these measurements: 2.1 g, 2.46 g, 2.98 g, 1.7 g, 2.44 g. What was the total mass of the paper clips, recorded to the appropriate degree of pre

A 340 in. piece of wire is divided into two pieces and each piece is bent into a square. How should this be done in order to minimize the sum of the

Use the Intermediate Value Theorem to show that there is a root of the equation x^5x+1 = 0 in the interval (2, 0)

1. A state school board is adding a new health class to all middle school curriculum. To help determine the curriculum for the new class, they want to determine which health topics are the biggest iss
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Give an x interval for which e x seems to be wellapproximated by f(x) = 1 +x+x 2 /2. Then using that approximation, the fact that e 2.30259 10, and...
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We want to approximate the area underneath the curve from x= 3.5 to x= 4. Use the data above to do the approximation.5 f(x):58 11.55 13.
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Use radical notation to rewrite the expression. Simplify if possible.

A pencil is located 45 cm from a convex lens with a focal length of 30 cm? Where is the image located?

) Simplify the expression. Check answer by raising it to the 2nd power. 25x^16 y^20 2.) Simplify the expression. Check answer by raising it to the...

I need ideas for a linear model project. Here are requirements:
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A bag contains 6 marbles: 1 red, 2 blue, and 3 green; I reach into the bag and pick 4 marbles (simultaneously) at random. Determine the probability...

Suppose f is continuous on [0, 10] and the only solution of the equation f(x) = 5 is x = 3. If f(8) = 2, explain why f(4) lt; 5.

A stove that costs $695 will be on sale next week for 28% percent off its regular price. What is the amount of savings?
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Need these answered, and work shown please. Or at the very least solutions to solving them. I've included accompanying pictures for the problems. 17: Assume α is opposite side a, β is opposite side

Jen uses 8.6 gallons of gasoline to drive 164.7 miles. Which is the best estimate for the number of miles per gallon of gasoline her vehicle gets? A. 10 miles per gallon B. 16 miles per gallon C. 2

Jen uses 8.6 gallons of gasoline to drive 164.7 miles. Which is the best estimate for the number of miles per gallon of gasoline her vehicle gets? A. 10 miles per gallon B. 16 miles per gallon C. 2
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Ted weighs partly used spools to estimate the length of cable that remains. He knows that 1 metre of lighting cable weighs 85 grams, and that an empty spool weighs 260 grams. Ted weighs the partly use
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Perimeter of a 9' by ll can you please help me get the answer

Roger and Rita each drive at a constant speed between Phoenix and San Diego. Each driver’s distance for the same section of the trip is displayed below. Who had a head start, and how many miles was

I have a problem about ordinary differential equation.
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You order two drinks for $2.49 each and an entrée for $12.95. If sales tax is 5%, what is your total bill?

The population of lengths of aluminumcoated steel sheets is normally distributed with a mean of 30.05 inches and a standard deviation of 0.3 inches. what is the probability that the average length of

The correlation between the measures was 0.99. does this imply that the value given by the first procedure was approximately the sames as the value given by the second procedure for each of the sample