Unit 1 Vocabulary Test Form B

1.

1 point

A LINE OF BEST FIT is a line that has end points and a definite length

True

False

2.

1 point

An OUTLIER in a set of data has the most impact on the

mean

mode

median

maximum

3.

1 point

The DIRECT RELATIONSHIP in a scatter plot is when

one variable increases or deceases the other variable does nothing

one variable increases or deceases the other variable does the same

one variable increases or deceases the other variable does the opposite

4.

2 points

A BOX AND WHISKER PLOT divides the set of data into how many parts?

5.

1 point

When does a fraction have FAIR SHARES?

when the denominators are the same

when the numerators are the same

when the denominators are different

when the numerators are different

6.

1 point

The MEDIAN of a set of data is

the number in the middle

the highest number

the lowest number

the difference between the highest and lowest numbers in the set

7.

1 point

An INDIRECT RELATIONSHIP on a set of data is when

the value of one variable goes up, the value of the other variable in the relationship goes down

the value of one variable goes up, the value of the other variable in the relationship goes up

the value of one variable goes up, the value of the other variable in the relationship does nothing

8.

1 point

SCATTER PLOTS are a way to analyze the relationship between 4 variables.

True

False

9.

1 point

A BOX AND WHISKER PLOT is a kind of graph that helps us understand how all the data are distributed from highest to lowest

True

False

10.

1 point

The MEAN is the

the highest in the set

the order of the set

difference between the highest and lowest numbers in the set

average of the set

11.

1 point

What is a REPEATING DECIMAL?

A decimal where only 1 number repeats

A decimal where the first numbers repeat

A decimal where no numbers repeat

A decimal where the last numbers repeat

12.

1 point

The RECIPROCAL of a number is

the top number in a fraction

the inverse of a fraction

the bottom number of a fraction

13.

1 point

The MODE of a set of data is

the lowest number in the set of data

the number in the middle of the set of data

the highest number in the set of data

the number seen the most in the set of data

14.

1 point

The MINIMUM is

the highest number in a set of data

the difference between the highest and lowest numbers in a set of data

the middle number in a set of data

the lowest number in a set of data

15.

1 point

The RANGE in a set of data is

the difference between the highest and lowest numbers in the set

the average of the set

the middle of the set

the difference between the median and the mode

16.

1 point

The MAXIMUM is

the difference between the highest and lowest numbers in a set of data

the number most seen in the set of data

the lowest number in a set of data

the highest number in a set of data

17.

1 point

An OUTLIER in a set of data is

the highest number

the number in the middle

the number at the extreme ends of the set

the lowest number