Take Home Final Microsoft Word - Take Home x b Answered: My Drive Google x G 1) A doctor clalms that less th x + > CO file:///Users/chasejamescanterbury/Dropbox/Online%2021%20Take%20HomeX20Final%20Plus%20Alternatives%202%20per%20page.pdf 10) A group of 9 concertgoers was selected at random. Before the concert they were given a hearing test, and then given another one after the concert. (The volume varied during the test, and the subject also had to state which ear the sound was in.) Here are the number of correctly identified sounds out of 10, both before and after the concert. Person A B. Before 10 8. 9. 8. After 8. 8. 10 At the 0.05 level of significance, test a person's hearing is worse after being affected by the noise of a concert. MacBook Air

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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.