What is the probability of getting an even number when rolling a six-sided number cube?
0.5
5%
2/6
30%
You place the letters for the word smart in a bag. What is the probability of choosing a letter that is NOT a vowel? (remember vowels A, E, I, O, and U.)
0.2
1/5
80%
0.75
You have a bag with 20 marbles: 2 yellow, 5 green, 12 red, and 1 blue. Which of the following statements are true? Select all that apply. (there is 3 right answers to this)
The probability of choosing a yellow, green, red, or blue marble is 1.
The probability of choosing a yellow marble is less than the probability of choosing a blue marble.
The probability of choosing a green marble is 0.25.
The probability of choosing a black marble is zero.
If P (blue) is 0.3, what is P (not blue)?
0.3
0.5
0.6
0.7
Which event is considered neither likely nor unlikely?
rolling a number greater than 1 on a six-sided number cube.
rolling a 1 on a six-sided number cube.
getting heads when flipping a coin.
choosing an X, Y, or Z from a bag containing all the letters of the alphabet.
72 answers
@Reed
1. 0.5
2. 0.75
3. A, C, and D
4. 0.6
5.D
2. 0.75 - no
3. A, C, and D - they all look wrong
4. 0.6 - no
5.D - but there are only four choices
5. I don't understand
2. I don't understand
5. I goofed on this one.
The answer is not D. For which one are the odds even?
5. A or B
2.C
3.C,D, and A
4.D
5.C
100℅ CORRECT
1.d
2.c
3.a,c,d
4.c
5.c
100% correct
A
C
CDA
D
C
2.C
3.C,D, and A
4.D
5.C
100℅ CORRECT
As Miss Sue said, question 1 is 0.5
Question 2 is 80%
Question 3 is "propability of choosing yellow, green, red or blue marble is 1", "the propability of choosing green is 0.25", and "The propability of choosing a black marble is 0"
Question 4 is 0.7
Question 5 is the one with the coin.
Keep in mind that some people troll this and some people have the test questions in a different order. Hope these help however finds them.
1.a
2.c
3.a,c,d
4.d
5.c
Math 7 B Unit 6: Using Probability
this is for lesson 1 probability
1.A
2.C
3.A,C,and D
4.D
5.C
Blueface baby, yeah aight
By the way Donna is correct. :)
P.S. The answers could be switched for some people.
P.S.S The answers are A, C, A-B-D, C, C. Enjoy your free answers!
(Still practicing this unit.)
_________
Answers
*************
1. A (Explanation: There are 6 faces on a cube (dice). There are 3 even numbers. It's asking, "...the probability of getting an EVEN number." 3/6=0.5)
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2. C (Explanation: S M A R T. "A" is the only vowel. It's asking, "...a letter that is NOT a vowel?" 4 letters aren't vowels. 4/5=0.8 ---- 0.8=80%)
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3. A, C, D (Explanation: yellow+green+red+blue=20, 20/20=1-------5/20=0.25--------There are no black marbles therefore the probability of choosing black marbles are 0)
4. D (Help me with this explanation please!)
5. C (Explanation: There's a 50% chance of getting heads OR tails. So, it's neither likely nor unlikely.)
IS RIGHT!
Nice job guys
2-80%
3-The probability of choosing a yellow, green, red, or blue marble is 1.
The probability of choosing a green marble is 0.25.
The probability of choosing a black marble is zero.
4-0.7
5-getting heads when flipping a coin
yes was here
Do not listen to blagh
He will make you fail
I did it legit AND CAN cofirm donna is correct
Connexus
2-80%
3-the probability of choosing a yellow, green, red, or blue marble is 1...the probability of choosing a black marble is 0
4-0.7
5-idk srry😔
2. 80%
3.yellow red green,green is 0.25, black marble is 0
4.0.7
5.flipping a coin
You place the letters for the word smart in a bag. What is the probability of choosing a letter that is not a vowel? ( Remember, vowels are A,E,I,O and U) Answer: C 80%
You have a bag with 20 marbles: 2 yellow, 5 green, 12 red, and 1 blue. Which of the following statements are true? ( Select all that apply). Answer A,C,D.
If P(blue) is 0.3, What is P(not blue)? Answer: D 0.7
Which event is considered neither likely nor unlikely? Answer: C getting heads when flipping a coin.
Yall mfs should get a 100 if not then most likely an 85.7% ight well Good luck (Btw yall can trust me.
What is the probability of getting an even number when rolling a six-sided number cube?
A. 0.5***
B. 5%
C. 2/6
D. 30%
You place the letters for the word smart in a bag. What is the probability of choosing a letter that is NOT a vowel? (remember vowels A, E, I, O, and U.)
A. 0.2
B. 1/5
C. 80%***
D. 0.75
You have a bag with 20 marbles: 2 yellow, 5 green, 12 red, and 1 blue. Which of the following statements are true? Select all that apply. (there is 3 right answers to this)
A. The probability of choosing a yellow, green, red, or blue marble is 1.***
B. The probability of choosing a yellow marble is less than the probability of choosing a blue marble.
C. The probability of choosing a green marble is 0.25.***
D. The probability of choosing a black marble is zero.***
If P (blue) is 0.3, what is P (not blue)?
A. 0.3
B. 0.5
C. 0.6
D. 0.7***
Which event is considered neither likely nor unlikely?
A. Rolling a number greater than 1 on a six-sided number cube.
B. Rolling a 1 on a six-sided number cube.
C. Getting heads when flipping a coin.***
D. Choosing an X, Y, or Z from a bag containing all the letters of the alphabet.