The population of the world in 1987 was 5 billion and the annual growth rate was estimated at 2 percent per year. Assuming that the world population follows an exponential growth model, find the projected world population in 2015.

Q: 4. Determine whether or not the following functions are linearly independent in the vector space P4.…

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Q: Find the value of x. Round to the nearest whole number. 21 68°

A:

Q: These figures are congruent. What series of transformations moves quadrilateral ABCD onto…

A: Transformation moves quadrilateral ABCD onto A'B'C'D'  will be

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A: Let  denote the mean amount of lead in the air in U.S. Cities. The goal is to test the claim that…

Q: 5. Which of the following represents the volume of the cone? 7 ft a. 21.99 ft b. 18.85 ft c. 65.97…

A: Answer: Option c. 65.97 ft2

Q: Find the measure of ZJ. Round to the nearest whole number. 61 11 K- 60 7. O 10 O 45° O 80

A: Using trigonometric functions:

Q: -61. Find the following absolute values. Homework Help a. [0.75 b. |-99| c. |4 – 2- 3| d. 7|

A:

Q: 6. A theater has rows of seats that can seat a total of 144 people. The number of rows is 7 less…

A: Solution: Let the number of seats in each row = x so, number of rows = x-7 Total seats = 144

Q: swer. 1. What is the Greatest Common Factor of 24 and 54? С. 3 A. 1 D. 6 B. 2 2. What is the GCF of…

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Q: Find a basis for the subspace W p(x) E P2 p(5) = -p(-5)} of P2. A basis for W is { x2 -Ex: 1 , x

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Q: high school is organizing a dinner event for alumni. The planning committee has decided to rent a…

A: To write down the function for the amount that each attendees pay,

Q: A line passes through the points A(-3, -2) and B(2, 1). Does it also pass through the point C(5, 3)?…

A: Refer to the question A line is passing through points A(-3, -2) and B(2,1) Write the equation of…

Q: According to a study done by the Seattle City Council, 65% of Seattle adults own a car. Assume this…

A: The population proportion is p=0.65 The required probability is…

Q: Match the justificalion to each step of the algebraic proof to solve the equation: 3x+1=6z- 14 3x+1…

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Q: Find m/ECD. 31° В

A: In any triangle if opposite angles of equal sides are always equal

Q: (8x D. - 34)° (5x + 2) O 40 O 10 O 12 O 60

A: From figure, we have 8x-34=5x+2 Or, 8x-5x=2+34 Or, 3x=36 Or, x=36/3=12 Hence x=12

Q: Show that triangle FUN is isosceles. 8. U (1,7) (6,2) (-1,0) 2, 21 4 9. -21

A: An Isosceles triangle is a triangle which has two equal sides  (that is length of two sides are…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.