5,341 Answered Questions for the topic probability

Probability

05/14/21

Need help on this question.
A spinner has 10 equally sized sections,6 of which are gray and 4 of which are blue.The spinner is spun twice. What is the probability that the first spin lands on gray and the second spin lands on... more
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Probability Math Nursing Math Help

05/14/21

Grade Calculator Help
I had 6 tests worth 50%I got 84,80,76,76,76,74I had one exam worth 5%I got 22/30what do I need to get on my final exam worth 25% to maintain at or above 76%And how many questions can I miss?the... more
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Probability

05/14/21

This is my question, please give a detailed answer.
A couple plans to have 5 children. The gender of each child is equally likely. Design a simulation involving 137 trials that you can use to model the genders of the children.You can... more
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05/13/21

Q; The door prizes at a dance are gift certificates from local merchants.
The door prizes at a dance are gift certificates from local merchants. there are four $10 certificates, five $20 certificates, and three $50 certificates. The prize envelopes are mixed together in... more
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05/13/21

Q; A game consists of rolling a die.
A game consists of rolling a die. If an even number shows, you receive double the value of the upper face in points. If an odd number shows, you lose points equivalent to triple the value of the... more
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Probability Precalculus

05/13/21

How many six-character code words can be formed if the first two characters are letters and the others are letters and/or digits?

How many six-character code words can be formed if the first two characters are letters and the others are letters and/or digits? IF REPETITION ISNT ALLOWEDAnswer... more
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Probability Precalculus

05/13/21

How many six-character code words can be formed if the first two characters are letters and the others are letters and/or digits?

How many six-character code words can be formed if the first two characters are letters and the others are letters and/or digits? IF REPETITION ISNT ALLOWEDAnswer... more
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Probability Precalculus

05/13/21

A red die and a green die are rolled. What is the probability that the sum is odd?
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05/13/21

How many different license plates begin with 2 letters followed by 4 digits then followed by 1 more letter? Assume no letters or digits are repeated.

Answer ChoicesA)175,760,000B)26! x 10!C)720,000D)78,624,000Please use step by step explanation
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Probability Geometry

05/13/21

A spinner has an equal chance of landing on each of its three numbered regions. You spin three times. Each spin lands in region 3.
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Probability Math

05/13/21

The Probability of an Occurrence

If there are 924 people in a YouTube comment section, then what is the probability that two people at random will have the same comment?
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Probability

05/13/21

Approximately 2.5% of the eggs in a store are cracked. If you buy two dozen eggs, what is the probability that exactly three of your eggs are cracked? Round your answer to the nearest whole percent.
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Probability Math Mathematics

05/13/21

Probability question
You have a bag of candy filled with pieces which are all the same size and shape. Four are gumballs and six are chocolate. You draw a gumball out, decide you don't like it, put it back, and select... more
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05/12/21

Q; In a family with two children, determine the probability distribution for the number of girls.
In a family with two children, determine the probability distribution for the number of girls.Form this into a chart with, x and P(x).Please provide a good explanation if you can, thanks.
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05/12/21

Q; A lottery has a $1,000,000 first prize, a $25,000 second prize, and five $1,000 third prizes.

A lottery has a $1,000,000 first prize, a $25,000 second prize, and five $1,000 third prizes. A total of 2,000,000 tickets are sold. b) If a ticket costs $2, what is the expected profit per... more
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05/12/21

Q; A spinner has eight equally spaced sectors labelled from 1 to 8.

1.A spinner has eight equally spaced sectors labelled from 1 to 8. In a particular game, aplayer wins points equal to double the sector’s face value if a power of two is spun. For allother spins,... more
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Probability Math Prealgebra Statistics

05/12/21

Q; A lottery has a $10 000 000 grand prize, a $500 000 second prize, and ten $50 000 third prizes.
1.A lottery has a $10 000 000 grand prize, a $500 000 second prize, and ten $50 000 thirdprizes. A ticket costs $5 and 4 000 000 tickets were sold. What is the expected value ofeach ticket?Explain... more
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05/12/21

Q; Classify the random variables as discrete or continuous & explain why please!
Classify the random variables as discrete or continuous & explain why please!a) The number of transactions made by a salesperson.b) A person’s age.c) The dollar amount made by a salesperson.d)... more
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Probability Mathematics

05/12/21

There are 12 jelly beans in the packet. What is the probability of picking a yellow jelly bean?
Write your answers as fractions, reducing as needed.
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Probability Math Mathematics

05/12/21

Probability question with image

https://ibb.co/gDD30SD (link for the image for the problem)What numerical value goes in A? What numerical value goes in B?
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Probability Math Mathematics

05/12/21

Probability word problem
You need to select a President, Vice President, and Treasurer from a class of 25. If 17 of the students are boys, what is the probability that all three students on the committee are girls? Leave... more
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Probability

05/12/21

Give answer as a fraction in simplest form
A bag contains 40 slips of paper numbered 1-40. If one is randomly chosen, what is the probability of not choosing a multiple of 3?
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Probability Math Mathematics

05/12/21

Probability question (2)
You have a bag of candy filled with pieces that are all the same size and shape. 4 are gumballs and 6 are chocolate. You draw a gumball out, decide you don't like it, put it back, and select... more
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Probability Math Mathematics

05/12/21

Probability word problem
You need to select a President, Vice President, and Treasurer from a class of 25. If 17 of the students are boys, what is the probability that all three students on the committee are girls? Leave... more
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Probability

05/12/21

Numbered cards from 1 to 10 are placed in a bag. If two cards are randomly selected, what is the probability that the cards drawn are even or odd
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