WorksheetsMilestones Review Probability, Inferences, Geometry
Total questions: 105
Worksheet time: 2hrs 45mins
A bag contains 50 lottery balls, numbered 1-50. A ball is chosen at random, then a month of the year is selected. What is the probability of choosing a number with a 5 in it and a month starting with the letter “M”?
7/50
8/125
1/50
4/75
The two spinners above are spun. What is the probability of getting a multiple of 3 (for example: 3, 6, 9 etc), then the letter Z?
3/20
3/16
1/8
11/40
Jacob's piggy bank has 18 quarters, 20 dimes, 24 nickels, and 43 pennies. He chooses a coin, puts it back in the bank, then chooses another. What is the probability that he chose a dime then a nickel?
9/52
32/735
44/105
11/26
*Remember to simplify.*
A bag of marbles has red, blue, yellow and green marbles. The P(red) is 50%, P(yellow) is 0.12, and the P(blue) is 1/5. What is the P(green)?
82%
18%
12%
64%
A bag of marbles has red, blue, yellow and green marbles. The P(red) is 50%, P(yellow) is 0.12, and the P(blue) is 1/5. What is the probability of choosing a purple marble?
certain
likely
impossible
unlikely
You have a 8 shirts, 5 pants, and 6 pairs of shoes. How many different outfit combinations can you create?
40
48
230
240
A bag of marbles has many different colors. P(red) is 1/8. How would you describe the likelihood?
impossible
unlikely
equally likely
certain
What is the likelihood if the probability is 1/3
impossible
unlikely
likely
certain
equally likely
What is the likelihood if the probability is 0.78
impossible
equally likely
likely
certain
unlikely
What is the likelihood if the probability is 1
impossible
likely
equally likely
certain
unlikely
What is the likelihood if the probability is 0%
impossible
unlikely
equally likely
likely
certain
What is the theoretical probability of the spinner landing on a 5?
A coin is tossed 18 times. It lands on heads 12 times. What is the experimental probability of the coin landing on tails? reduce the fraction!
Neil tossed a 6-sided die 90 times. The results of his tosses are recorded in the table below: Which number has the experimental probability of 13/90?
1
2
3
4
5
The arrow is spun 15 times and landed 4 times on the section labeled Q. Which statement is true?
What is the probability of spinning red?
Shannon has a bag of jelly beans. She removed one jelly bean, recording the color, and then replaced it. She repeated the process 44 times and record her results in the table. What is the experimental probability of her selecting a red jelly bean?
11/44
9/22
1/4
1/3
In a bag of marbles there are 42 red, 74 blue, 66 green and 118 yellow marbles. These 300 marbles are mixed up. What is the probability of getting the most unlikely marble choice?
10%
12%
16%
14%
If you choose from the following M & M colors, what is the probability that you choose blue? **Remember to simplify**
5 green
6 yellow
8 blue
7 brown
8/18
4/13
8/25
1/3
Dylan made 15 out of 35 free throws.
What's his experimental probability as a simplified fraction?
3/7
15/35
1/2
5/7
What is the experimental probability of rolling a 6?
157
21
158
3013
What is the experimental probability of the coin landing on heads?
2413
21
2411
127
What is the Theoretical Probability of NOT landing on red?
The spinner has 4 sections of equal size labeled T, V, W, and X. The arrow of this spinner was spun 10 times and landed 6 times on the section labeled T.
Which statement best describes the experimental probability and theoretical probability of the arrow landing on the section labeled T?
The experimental probability is 1/4, and the theoretical probability is 3/5.
The experimental probability is 3/5, and the theoretical probability is 1/4.
The experimental probability is 3/5, and the theoretical probability is 3/5.
The experimental probability is 1/4, and the theoretical probability is 1/4.
Joe is spinning a spinner with four equal sections labeled red, blue, green and yellow. If he wants the experimental probability of spinning green to be similar to the theoretical probability of spinning green, what must happen?
He should spin the spinner a large number of trials
He should make more outcomes.
He only needs to spin the spinner a small number of trials
He should take away some of the outcomes
There are 20 marbles in the jar.
What is the probability of choosing a marble that is NOT green from the jar?
CHECK ALL THAT APPLY
10/20
5%
10%
0.5
Melissa rolled a number cube that has sides labeled 1 to 6. What is the probability that she rolled a 2 or a 3?
1/6
1/3
1/2
3/4
If I spin 35 times, how many times would I land on yellow? *Hint: Set up a proportion.
(a)
Predict how many times someone would land on a number less than or equal to 5 if they rolled a die 90 times
(a)
A native flowering plant has several varieties. The color of the flower can be red, yellow, or white. The stems can be long or short and the leaves can be thorny, smooth, or velvety. How many variations can there be?
8
18
21
27
Ms. Carson wants to know what the students at NMS's favorite ice-cream flavor is. She asks her students what their favorite flavor is. What is the population?
Students at NMS
Mrs. Carson's students
All staff members at NMS
All 7th grade students
Ms. Carson wants to know what the students at NMS's favorite ice-cream flavor is. She asks her students what their favorite flavor is. What is the sample?
Students at NMS
Mrs. Carson's students
Staff members at NMS
7th grade students
1. Carlos wants to know the favorite sport of people at his school so he asks his baseball team. What type of sample would this be?
You want to know your town’s favorite fast-food restaurant. You randomly ask 30 people their preference as they leave a McDonald’s restaurant.
biased
unbiased
Which car has the widest range of jumping distance?
Car A
Car B
Both the same
Which has a greater interquartile range?
Airplane A
Airplane B
Both the same
The range of the data for Fun Fit is less than the range of the data for Greg’s Gym.
The median for Greg’s Gym is less than the median for Fun Fit.
The minimum attendance for Fun Fit is less than the minimum attendance for Greg’s Gym.
The interquartile range for Greg’s Gym is greater than the interquartile range for Fun Fit.
The minimum temperature for Reybold is lower than the minimum temperature for Picktown.
The median for Reybold and Picktown are equal.
The first quartile for Reybold is greater than the first quartile for Picktown.
Picktown has a greater interquartile range than Reybold.
The box plots shown are...
symmetric
not symmetric
Use the box-and-whisker plots to determine if this statement is true. The interquartile range (IQR) of the men’s ages is greater than the interquartile range of the women’s ages.
True
False
The box-and-whisker plots show the points scored in each Super Bowl by the AFC and NFC. About how many points higher is the third quartile for the NFC than the third quartile for the AFC?
5 points
7 points
10 points
15 points
The double dot plots show the average wait times in minutes for two popular rides at an amusement park. Compare the measures of center and variation, which ride typically has a longer wait time?
No inference can be made from the graph.
Topsy Turvy
The wait times are the same for both rides.
Rocket Blast
Find the median from the list of numbers:
60, 58, 52, 48, 67
58
59
60
118
5,11,2,12,4,2
7, 14, 20, 3, 7, 14, 2, 14, 7
8, 10, 60, 3, 5, 13, 12, 40, 8
1,0,1,5,6,3,4
20 , 1 , 7 , 19 , 11 , 19
Find the median of the data.
20, 30, 45, 90, 60, 45, 5, 10, 30, 45, 15, 25
35
30
no median
45
Find x
40 degrees
21 degrees
42 degrees
39 degrees
Find the measure of angle A.
75o
60o
30o
38o
15, 12, 9
20, 10, 9
Find the radius of the circle
20 ft
10 ft
5.5 ft
10
find the diameter of the circle
14 m
7 m
14
3.5 m
What is the area of this circle?
15393.8 mi2
1248.12 mi2
5930.12 mi2
3848.45 mi2
What is the area of this circle?
1385.44 ft2
2142.12 ft2
5541.77 ft2
1289.12 ft2
Find the volume of the triangular prism.
84 m3
1848 m3
3696 m3
1232 m3
Find the volume of the figure. Round to the nearest tenth.
80 cm³
160 cm3
42 cm3
40 cm³
What is the Volume of a Cube with side lengths of 7 meters?
49 cubic meters
343 cubic meters
28 cubic meters
42 cubic meters
