The following data show the number of hours spent watching television for 10 randomly selected freshmen attending a liberal arts college in the Midwest. Hours of Television Viewed Weekly 15 14 19 17 13 18 16 19 15 15 O Calculate the range, variance, standard deviation, and interquartile range for the sample data. The range for the data set is (Type an integer or a decimal. Do not round.) The sample variance, s, isD. (Round to two decimal places as needed.) The sample standard deviation, s, i | (Round to two decimal places as needed.) The interquartile range for the data set is (Type an integer or a decimal. Do not round.)

Q: 8 15

A:

Q: A wooden beam needs to be carried horizontally around the corner of a hallway (diagram provided on…

A:

Q: 25m² – 16 =

A: Simplify  25m2-16

Q: 32 14

A:

Q: 2'dr

A: Explanation and solution is given below....

Q: 32 7

A: Given data:   The given measurement of angle 7 is: . The expression for the corresponding angle is,…

Q: 5 23 4 48 1 5 75

A: Given       5  2 3 − 4 4 8¯      1  5 7 5

Q: 8P4 11C7

A:

Q: 8 x 49

A: We have to evaluate 8x49.

Q: 7x4 28x7

A: Given that,       7x428x7 = 14x3     (By exponent rule    xmxn=xm-n)

Q: C 15x8 226

A: Step 1: In the given figure, AB is a chord and CD is the tangent to the circle Measure of arc…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.