Worksheets4.7.21 8th state questions Day 2
Total questions: 15
Worksheet time: 4hrs 45mins
What is the length of the segment connecting the points that have the coordinates (−4,−2) and (8,3)?
13
14
15
16
Jason decorated the outside of this cylinder.
What is the surface area of the cylinder, in square inches?
260π square inches
192π square inches
78π square inches
72π square inches
Caitlin wants to pack her craft supplies in the box with the greatest volume. Which box has the greatest volume?
A cylindrical container has a diameter of 6 centimeters and a height that is 5/3 times the diameter of the cylinder. What is the volume of the container, in cubic centimeters?
60π cubic centimeters
120π cubic centimeters
360π cubic centimeters
90π cubic centimeters
Brandon used an indoor rock-climbing wall seven times. His climbing times, in minutes, are shown in this list.
Why is the median the most useful measure of central tendency for these times?
35,16,17,18,13,13,14
The median is equal to the range of the data.
The median is the time that occurs most often.
The median is not affected by an outlier.
The median is a larger value than the mean of the data.
These data show the ages of students in a community play.
Which data point could be removed from the set without changing the mean or the median of the data?
12,9,11,9,15,11,9,11,12
11
12
15
20
This scatter plot shows the number of people at a mall each day and the average temperature for the day.
Based on the scatter plot, which statement is true?
The number of people at the mall always decreases as the temperature rises.
Fewer people are at the mall when the temperature is between 50 °F and 70 °F.
The number of people at the mall always increases as the temperature rises.
Fewer people are at the mall when the temperature is between 70 °F and 90 °F.
Nancy has a bag of different colored golf balls. Each ball is white, yellow, or green.
Nancy takes a ball from the bag without looking, records the color, and then returns the ball to the bag. She repeats this process until she has recorded the color of a ball 10 times. Her results are shown.
•
White: 7
•
Yellow: 2
•
Green: 1
Nancy will take another golf ball from the bag without looking. Based on Nancy’s data, what is the probability she will take a green golf ball from the bag?
91
71
101
31
School cafeteria workers conduct a survey on Monday to learn how many students will want to buy pizza on Friday.
What sample should the cafeteria workers choose for the survey?
every fourth student who enters the school
every other student who brings a lunch from home
every teacher who brings a class to lunch
every other student who buys lunch
Probability of getting a green.
0.16
101
1016
1001
Probability of drawing a blue.
0.24%
0.24
0.16
0.16%
One roll of a red number cube; one roll of a blue number cube
Dependent
Independent
Pulling two card, one at a time, from a deck of playing cards without replacing.
Dependent
Independent
Pulling one card from a deck of playing cards and rolling a number cube
Dependent
Independent
Pulling one card from a deck of playing card, replacing it, and pulling a second card
Dependent
Independent
