stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Mathletes 7th Grade Probability and Statistic Review Flashcards | StudBud
Explore
/
Duplicate of Mathletes 7th Grade Probability and Statistic Review
Duplicate of Mathletes 7th Grade Probability and Statistic Review
30 terms
·
StudBud Administration
·
37 plays
Review of simple single event probability and statistics #math #probability #mathletes
Flashcards
30 cards
F
Practice quiz
P
Host live
L
Questions
30
Answers
1
What is the probability that you roll a 7?
1/2
impossible
5/6
1/3
2
What is the probability that you draw a red card?
Certain
1/2
1/3
1/4
3
What is the probability that you roll a 4 or 5?
1/6
1/3
5/6
Impossible
4
What is the probability of drawing a white marble?
2/5
1/7
4/7
2/7
5
You got heads the last three flips. How likely are you to get tails on your next flip?
I should expect to get tails.
I still have an the same chances of getting heads or tails.
6
What is the probability to not land on red?
1/2
1/3
3/4
1/4
7
What is the range for the data; 6, 13, 6, 5, 10, 2?
4
11
10
6
8
You roll a number cube. Which of the following is not a possible outcome?
4
7
2
6
9
If Mr. Miller selects a student atrandom, what is the probability that he will select a male?
60%
30%
40%
70%
10
How much greater isthe median weight of the dogs in Pet Store 2 than in Pet Store 1?
20 lbs
15 lbs
<p>5 lbs</p>
10 lbs
11
Which of the following describes the probability of rolling a factor of 32 on a number cube?
Equal
Certain
Impossible
Unlikely
12
You have a bag with the pictured marbles. What colored marble are you least likely to draw?
gray
white
black
They are all equally likely.
13
Probability to draw a 4 from a deck of cards is 1/13. What is the probability to not draw a 4?
1/2
12/13
4/13
2/13
14
You flip a coin 10 times. How many times should you expect to get heads?
5
8
2
10
15
What is the median for the data; 6, 13, 6, 5, 10, 2?
6
5
5.5
<p>10</p>
16
What is the probability that you spin and land on blue?
Certain
1/4
1/3
1/2
17
You roll a number cube, what is the probability that you get an even number (2, 4, or 6)?
1/6
3/4
1/3
1/2
18
What color marble are you most likely to draw?
Gray
They are all equally likely.
White
Black
19
What is the mode for the data; 6, 13, 6, 5, 10, 2?
No mode
2
6
5
20
What is the mean for the data; 6, 13, 6, 5, 10, 2?
7
13
10
6
21
What is the probability of selecting a diamond?
Impossible
1/3
1/4
1/2
22
How are you going to do on the TNReady test?
Unbelievable
Awesome
Fabulous
Terrific
23
Probability to select gray is 4/7. What is the probability to not select gray?
2/7
1/7
3/7
5/7
24
What is the probability that you will spin and land on red, green, blue, or orange?
Certain
1/3
1/2
1/4
25
Do you have an equally likely chance of landing on red as you do landing on blue?
Yes
No
26
Derrick surveyed students in the 7th grade about how many hours a week they spend studying.
75%of 7th gradestudents study for less than 26 hours a week
50%of 7th grade students study for more than 16 hr per week
25% of 7th grade studentsstudy for less than 16 hours a week
7th grade students study for a median of 22 hoursper week
27
What is the probability of spinning and landing on red?
1/2
Certain
1/3
1/4
28
What is the probability of selecting a black heart?
Impossible
1/3
1/2
1/4
29
A reporter asked 75 randomly selected students if they would be traveling over spring break.
10 students
64 students
58 students
116 students
30
What is the probability of selecting a gray marble?
4/7
2/7
3/4
1/7
