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# Solutions for Chapter 10.7: Probability

## Full solutions for Precalculus | 4th Edition

ISBN: 9780321559845

Solutions for Chapter 10.7: Probability

Solutions for Chapter 10.7
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##### ISBN: 9780321559845

Chapter 10.7: Probability includes 77 full step-by-step solutions. This expansive textbook survival guide covers the following chapters and their solutions. Precalculus was written by Patricia and is associated to the ISBN: 9780321559845. Since 77 problems in chapter 10.7: Probability have been answered, more than 27009 students have viewed full step-by-step solutions from this chapter. This textbook survival guide was created for the textbook: Precalculus, edition: 4.

Key Calculus Terms and definitions covered in this textbook
• Coefficient of determination

The number r2 or R2 that measures how well a regression curve fits the data

• Common logarithm

A logarithm with base 10.

• Complements or complementary angles

Two angles of positive measure whose sum is 90°

• Compounded continuously

Interest compounded using the formula A = Pert

• Confounding variable

A third variable that affects either of two variables being studied, making inferences about causation unreliable

• Correlation coefficient

A measure of the strength of the linear relationship between two variables, pp. 146, 162.

• Demand curve

p = g(x), where x represents demand and p represents price

• Horizontal line

y = b.

• Infinite limit

A special case of a limit that does not exist.

• Irrational numbers

Real numbers that are not rational, p. 2.

• Jump discontinuity at x a

limx:a - ƒ1x2 and limx:a + ƒ1x2 exist but are not equal

• Line of symmetry

A line over which a graph is the mirror image of itself

• Minute

Angle measure equal to 1/60 of a degree.

• Nautical mile

Length of 1 minute of arc along the Earth’s equator.

• Parallel lines

Two lines that are both vertical or have equal slopes.

• Slant asymptote

An end behavior asymptote that is a slant line

• Symmetric difference quotient of ƒ at a

ƒ(x + h) - ƒ(x - h) 2h

• Synthetic division

A procedure used to divide a polynomial by a linear factor, x - a

• Unbounded interval

An interval that extends to -? or ? (or both).

• Vertex of an angle

See Angle.

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