Worksheetsch 6 test review
Total questions: 39
Worksheet time: 4hrs 58mins
What is the age of the tree that is 8 feet tall?
6 Years
7 Years
8 Years
9 Years
How many trees are 3 years old?
1
2
0
3
JoBeth draws a scatter plot that shows as the outside temperature increases, sales at her lemonade stand increase. Which best describes the scatter plot?
The points show that as x-values increase, y-values increase.
The points show that as x-values increase, y-values decrease.
The points show that as x-values decrease, y-values stay the same.
The points show that as x-values decrease, y-values increase.
Which of the following best describes a scatter plot that shows no relationship between the x-values and the y-values?
As x-values increase, the points are higher on the graph.
As x-values decrease, the points are higher on the graph.
The points are scattered around the graph.
The points form a horizontal line.
Which statement best describes the relationship between time shopping online and the number of stores visited?
As the number of hours increases, the number of stores decreases.
As the number of hours increases, the number of stores increases.
The number of hours and the number of stores are about the same.
As the number of hours decreases, the number of stores increases.
Which relationship could be represented by this scatter plot?
As the number of muffins in a box increases, the price increases.
As the speed of a car increases, the distance the car travels increases.
As the population of a city increases, the number of schools in the
city increases.
As the number of daylight hours increases, the number of night hours decreases.
As the area of a garden increases, what happens to the number of plants in a garden?
The number of plants decreases.
The number of plants stays the same
The number of plants increases faster.
The number of plants increases.
What type of correlation does this graph have?
Negative
no association
positive
What type of correlation does this graph have?
positive
negative
none
all of the above
Which sentence describes the relationship shown on this scatter plot?
As the temperature decreases, the visitors increase.
As the temperature increases, the number of visitors increases.
As the visitors increase, the temperature decreases.
No correlation
Describe the correlation in the graph shown.
Strong Negative
Strong Positive
Weak Negative
Weak Positive
What type of correlation does this scatter plot show?
positive
negative
no correlation
nonlinear association
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters.
150 pages
170 pages
190 pages
210 pages
Describe the correlation in the graph shown.
Strong Negative
Strong Positive
Weak Negative
Weak Positive
Which scatter plot show a positive relationship?
Graph A
Graph B
Graph C
Graph D
Is this line an accurate line estimate of best fit for the data?
Yes
No
What is the equation of the line of best fit?
y = -25x + 170
y = -5/8x + 170
y = 25x + 170
y = 5/8x + 170
How many total people have blue eyes?
2
12
10
50
How many total people wore yellow?
30
22
40
62
Which age group liked Action movies the least?
18-25
25-49
50+
238
How many people like both skateboards & snowmobiles?
45
25
10
80
How many people purchased a hot dog?
50
62
46
158
What is the percentage of people that purchased no food?
10%
60%
15%
30%
What percentage of girls have blonde hair?
30%
32%
29%
40%
According to the two-way table, a person who plays an instrument is most likely to:
Not play an instrument
Not play a team sport
Play a team sport
All of the above
How many people purchased a hot dog and water?
50
62
46
158
What percentage of the boys had red hair?
5%
10%
12%
4%
How many students were surveyed in the "Biking to School" two-way table?
16
14
11
30
