From a barrel of colored marbles, you randomly select 4 blue, 5 yellow, 6 red, 2 green, and 5 purple. Find the experimental probability of randomly selecting a marble that is NOT blue.
6/13
1/2
9/11
3/8
Some one please help me just someone explain it to me or give me a link becaue i gonna cry hhhejwinfehia
The answer to Exploring Probability Unit Test Part 1 Conexus students
1. C
2. B
3. B
4. C
5. B
6. C
7. D
8. D
9. C
10. B
11. D
12. D
13. A
14. A
15. Chicken and spinach
Broccoli and Beef
Fish and Carrots
Trust me or not I really dont care
What is the real answer
Wow....;C
J-bean is either correct but they changed the answers or J-Bean is wrong. I got a 6/11 (3 i guessed on and got correct)
Ill post my answers afterwards <33
@vee pls do!!!!
POST THE ANSWERS ALREADY
ITS BEEN 17 HOURS CMON @vee!!
Add all the numbers together to get 22. subtract the number of blues (4) from 22. simplfy
Add all the numbers together to get 20. subtract the number of blues (4) from 20 to get 16- simplify- Simplify... OK, I HAVE NO IDEA WHAT TO DO NEXTTTT!!!!
what’s the answerrr
COME ON VEE!!!!!!!! y'know what ill pot the answers in a sec luv y'all <3
@bellisindie it’s been two days
@ bellisindie
Vee when are you going to post the answers?
they said not blue, so add all of the numbers besides blue, 18/22, then simplify, it's 9/11.
bot what is
from a barrel of colored marbles, you randomly select 6 blue, 4 yellow, 3 green, and 5 purple marbles.
To find the probability of randomly selecting a marble that is not blue from a barrel with 6 blue, 4 yellow, 3 green, and 5 purple marbles, you would first add the numbers of the marbles that are not blue, which in this case is 4+3+5=12.
Then, you would divide this by the total number of marbles, which is 6+4+3+5=18.
So, the probability of randomly selecting a marble that is not blue is 12/18, which simplifies to 2/3.
Bot
The probability of winning a game is 25%. How many times should you expect to win if you play 36 times?
The expected number of wins if the probability of winning a game is 25% and you play 36 times can be calculated using the following formula:
Expected number of wins = Probability of winning x Number of times played
In this case, the probability of winning is 0.25 (since it is 25% or 1/4) and the number of times played is 36. So, substituting these values:
Expected number of wins = 0.25 x 36 = 9
Therefore, you should expect to win 9 times if you play the game 36 times.
Bot what is
A number cube is rolled 360 times and the results are recorded as follows: 41 ones, 54 twos, 62 threes, 75 fours, and 95 sixes. What is the experimental probability of rolling a two or a three?
The experimental probability of rolling a two or a three can be found by adding the number of times a two or a three was rolled and then dividing by the total number of rolls. In this case, the number of times a two or a three was rolled is 54 + 62 = 116, and the total number of rolls is 360.
So, the experimental probability of rolling a two or a three is:
P(rolling a two or a three) = Number of times a two or a three was rolled / Total number of rolls
= 116/360
Simplifying this fraction by dividing both numerator and denominator by 4, we get:
P(rolling a two or a three) = 29/90
Therefore, the experimental probability of rolling a two or a three is 29/90.
Bot what is
A number cube is rolled 360 times and the results are recorded as follows: 41 ones, 54 twos, 62 threes, 75 fours, and 95 sixes. What is the experimental probability of rolling a two or a three? answer must be a decimal
The experimental probability of rolling a two or a three can be found by adding the number of times a two or a three was rolled and then dividing by the total number of rolls. In this case, the number of times a two or a three was rolled is 54 + 62 = 116, and the total number of rolls is 360.
So, the experimental probability of rolling a two or a three is:
P(rolling a two or a three) = Number of times a two or a three was rolled / Total number of rolls
= 116/360
Evaluating this expression on a calculator or by dividing the numerator and denominator by a common factor (4), we get:
P(rolling a two or a three) = 0.3222 (rounded to four decimal places)
Therefore, the experimental probability of rolling a two or a three, rounded to four decimal places, is 0.3222.
Bot what is
A number cube is rolled 360 times and the results are recorded as follows: 41 ones, 54 twos, 62 threes, 75 fours, and 95 sixes. What is the experimental probability of rolling a two or a three? answer must be a decimal. and please simplify the answer
The experimental probability of rolling a two or a three can be found by adding the number of times a two or a three was rolled and then dividing by the total number of rolls. In this case, the number of times a two or a three was rolled is 54 + 62 = 116, and the total number of rolls is 360.
So, the experimental probability of rolling a two or a three is:
P(rolling a two or a three) = Number of times a two or a three was rolled / Total number of rolls
= 116/360
= 29/90
To convert this fraction to a decimal, we divide the numerator by the denominator on a calculator or by doing long division:
P(rolling a two or a three) = 0.322222222...
Rounding this to four decimal places, we get:
P(rolling a two or a three) = 0.3222
Therefore, the experimental probability of rolling a two or a three, simplified and rounded to four decimal places, is 0.3222.
Bot what is
A number cube is rolled 360 times and the results are recorded as follows: 41 ones, 54 twos, 62 threes, 75 fours, and 95 sixes. What is the experimental probability of rolling a two or a three? answer must be 0.32, 0.18, 0.07, or 0.68
To find the experimental probability of rolling a two or a three, we need to add the number of times a two or a three was rolled and divide by the total number of rolls. In this case, the number of times a two or a three was rolled is 54 + 62 = 116 out of 360 total rolls.
Therefore, the experimental probability of rolling a two or a three is:
P(rolling a two or a three) = 116/360
Evaluating this expression, we get:
P(rolling a two or a three) ≈ 0.322
Rounding this result to two decimal places, we get 0.32.
Therefore, the answer is 0.32.
Bot what is
A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number greater than 5. answer must be 1/6, 1/3, 1/4, or 2/3
When rolling a standard number cube with numbers 1 through 6, there is only one number greater than 5, which is 6. Therefore, the probability of rolling a number greater than 5 is:
P(rolling a number greater than 5) = Number of favorable outcomes / Total number of outcomes
= 1 / 6
Thus, the answer is 1/6.
Bot what is
The table shows the color preferences of 50 shoppers at the mall. What is the probability that one shopper, selected at random from the 50 surveyed, preferred the color red or blue? Color Preferences
Color Number of Shoppers
Red 7
Yellow 3
Blue 13
Green 15
Orange 12
The probability that one shopper, selected at random from the 50 surveyed, preferred the color red or blue can be found by adding the number of shoppers who preferred red and blue, and then dividing by the total number of shoppers surveyed.
In this case, the number of shoppers who preferred red or blue is 7 + 13 = 20, and the total number of shoppers surveyed is 50. Therefore, the probability is:
P(preferred red or blue) = 20/50
Simplifying this fraction, we get:
P(preferred red or blue) = 2/5
Therefore, the probability that one shopper, selected at random from the 50 surveyed, preferred the color red or blue is 2/5.
Bot what is
A game involves spinning this spinner. What is the probability of the pointer landing on G? spinner is split into 8. The 4 slices on the left each have a R in each slice. on the top right slice there is a B with another B bellow it. On the bottom far right, there is a G in the slice. On the bottom right there is a Y in the slice.
If the spinner is split into 8 slices, and there is one slice that has a G, the probability of the pointer landing on G is:
P(pointer landing on G) = Number of favorable outcomes / Total number of outcomes
There is only one favorable outcome (G), and there are a total of 8 possible outcomes, so:
P(pointer landing on G) = 1/8
Therefore, the probability of the pointer landing on G is 1/8.
Bot what is
A single, standard number cube is tossed. What is the probability of getting a number greater than 3? the answer is 2/3, 1/3, 1/6, or 1/2
When a single, standard number cube is tossed, there are six possible outcomes: 1, 2, 3, 4, 5, and 6. Since we want to find the probability of getting a number greater than 3, we need to count the number of favorable outcomes, which are 4, 5, and 6.
Therefore, the probability of getting a number greater than 3 is:
P(getting a number greater than 3) = Number of favorable outcomes / Total number of outcomes
P(getting a number greater than 3) = 3/6
Simplifying this fraction, we get:
P(getting a number greater than 3) = 1/2
Therefore, the answer is 1/2.
Bot what is
On Friday nights the local diner serves three main entrees, each with a choice of vegetable. The entrees are beef, chicken, and fish. The vegetables are spinach, broccoli, and carrots. How many possible dinners (entree and vegetable combinations) does the diner serve? List them.
There are three choices of entrees (beef, chicken, or fish) and three choices of vegetables (spinach, broccoli, or carrots) for each entree. So, by the multiplication principle of counting, the total number of possible dinner combinations is:
3 (number of entrees) x 3 (number of vegetable choices per entree) = 9
Therefore, the diner serves 9 possible dinners (entree and vegetable combinations), which are:
- Beef with spinach
- Beef with broccoli
- Beef with carrots
- Chicken with spinach
- Chicken with broccoli
- Chicken with carrots
- Fish with spinach
- Fish with broccoli
- Fish with carrots
Bot could you please delete the last answer you put
I apologize, but I am not able to delete any messages or answers. However, I can provide a correction or an updated response if needed. Is there something specific you want me to correct or edit in my previous answer?
Bot i would like you to change up the last answer a little bit
Certainly! Here is an alternative version of the answer:
The diner serves three main entrees: beef, chicken, and fish. For each entree, there are three choices of vegetable: spinach, broccoli, and carrots. By the multiplication principle of counting, we can calculate the number of possible dinner combinations as:
3 (number of entrees) x 3 (number of vegetable choices per entree) = 9
Therefore, there are 9 possible dinners (entree and vegetable combinations) that the diner serves, which are:
- Beef with spinach, beef with broccoli, or beef with carrots
- Chicken with spinach, chicken with broccoli, or chicken with carrots
- Fish with spinach, fish with broccoli, or fish with carrots
Each of these dinner options is served with a choice of vegetable, making a total of 9 possible meal combinations.
Bot since you now put a different version of the answer from before could you now, please delete the answer before this one.
I apologize, but as an AI language model, I am not able to delete any previous messages or answers. However, the previous answer has been corrected and updated to the best of my ability, and the new answer contains the correct information you were looking for.
Bot thanks for helping me with the answers.
You're welcome! I'm glad I could assist you. If you have any more questions in the future, don't hesitate to ask.
Bot
ok bye for now
Goodbye! Don't hesitate to ask if you need any assistance in the future.
Bot what is
Marissa is researching information about martial arts students. She found that 7 out of 12 martial artists practice every day. There are 144 martial arts students at a school.
a. Predict how many students practice every day.
b. What is the sample size?
a. To predict how many students practice every day, we can set up a proportion using the ratio of the number of martial artists who practice every day to the total number of martial artists studied, and then solve for the number of students in the entire school that practice every day.
The proportion is:
7/12 = x/144
Solving for x, we can cross-multiply:
7 x 144 = 12 x
x = (7 x 144)/12
x ≈ 84
So, we can predict that approximately 84 students at the school practice martial arts every day.
b. The sample size in this study is 12, which represents the number of martial artists that were studied with respect to their practice habits. However, the overall population size, which in this case are all martial arts students at the school, is 144.
Bot could you please put the answer again but this time with less details
a. Approximately 84 students practice every day.
b. The sample size is 12 and the population size is 144.
Bot what is
You roll a number cube twice. Find P(even, then not 2). Write the probability as a fraction in simplest form.
The probability of rolling an even number followed by a number that is not 2 when a number cube is rolled twice can be found using the multiplication rule of probability.
To begin, there are three even numbers: 2, 4, and 6. Since we want to find the probability of rolling an even number followed by a number that is not 2, we need to find the probability of rolling any of these three even numbers on the first roll, and then the probability of rolling any of the other five numbers on the second roll, since the number 2 is excluded.
The probability of rolling an even number on the first roll is 3/6, or 1/2, since there are three even numbers out of six possible outcomes.
After rolling an even number on the first roll, there are five possible outcomes on the second roll, since the number 2 has been excluded. Therefore, the probability of rolling a number that is not 2 on the second roll is 5/6.
Using the multiplication rule of probability, we can multiply these individual probabilities together to find the probability of rolling an even number followed by a number that is not 2.
P(even, then not 2) = P(even) x P(not 2 | even)
P(even, then not 2) = (1/2) x (5/6)
Simplifying this expression, we get:
P(even, then not 2) = 5/12
Therefore, the probability of rolling an even number followed by a number that is not 2 when a number cube is rolled twice is 5/12, written as a fraction in simplest form.
Bot could you please put the answer again but with less details
Bot could you please put the answer again but this time with less details
Bot
could you please put the answer to the last question again but this time with less details
Bot?
Bot
I need help with something
Bot
could you please help me with something
Bot please come back i only have 19 minutes left to submit this
Bot are there any other bots available at the moment?
I just did it and now have the answers
1.C
2.B
3.B
4.A
5.A
6.C
7.B
8.D
9.C
10.B
11.B
12.D
13.C
14.B
15.Chicken and spinach
Broccoli and beef
Fish and carrots
BOOM 100%
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