High school probability Uncovered: Discover the Secrets with Plainmath's Expert Help
Recent questions in High school probability
High school probabilityAnswered question
cistG 2021-09-05In a factory,that produces glass bottles, 5 number of bottles are defected in 1000 bottles produced.
Calculate the probability that the first defected bottle was in the 6th bottle?
Calculate the probability that the first defected bottle was in the 6th bottle?
High school probabilityAnswered question
Wotzdorfg 2021-09-05In a factory,that produces glass bottles, 5 number of bottles are defected in 1000 bottles produced.
In a random sample of 100 bottles, calculate the probability that exactly 3 are defected? (Please solve this section with both Binomial and Poisson distributions)
In a random sample of 100 bottles, calculate the probability that exactly 3 are defected? (Please solve this section with both Binomial and Poisson distributions)
High school probabilityAnswered question
Reeves 2021-09-05The porosity of Wara formation is normally distributed with a mean of 18% and a
standard deviation of 4%.
What is the probability that a core sample has a porosity of at least 20%?
What is the probability that a core sample has a porosity of at least 20%?
High school probabilityAnswered question
allhvasstH 2021-09-04The standard deviation of monthly rents paid by students in a particular city is assumed to be $ 40.
If a random sample of 100 students is taken, the sample mean must be at least $ 4 lower than the population mean
what is the probability?
If a random sample of 100 students is taken, the sample mean must be at least $ 4 lower than the population mean what is the probability?
High school probabilityAnswered question
Harlen Pritchard 2021-09-04Mike has 7 white shirts and 4 blue shirts. He picks 3 of the shirts randomly to stuff in his suitcase for a trip.
What is the probability that all 3 shirts selected wil be blue?
What is the probability that all 3 shirts selected wil be blue?
High school probabilityAnswered question
FizeauV 2021-09-04If a biased coin has a probability of heads that is twice the probability of tails and is flipped 100 times, what is the probability of exactly ten heads?
High school probabilityAnswered question
facas9 2021-09-04 Bella Citeller, claims to be able to prediet the sex of unborn children. In
fact, on each occasion she is consulted, the probability that she
makes a correct prediction is 0.6, independent of any other predic-
tion. One afternoon, Bella is consulted by ten expectant mothers.
the probability that she makes exactly eight correct predictions.
High school probabilityAnswered question
Lipossig 2021-09-04The probability that a student owns a car on a college campus is 65% the probability that a student owns a computer is 82% and the probability that a student owns both is 55%.
What is the probability that a student randomly selected owns a car or computer?
What is the probability that a randomly selected student does not own a car or computer?
What is the probability that a student randomly selected owns a car or computer?
What is the probability that a randomly selected student does not own a car or computer?
High school probabilityAnswered question
Tammy Todd 2021-09-03A literature professor decides to give a 10-question true - false quiz to determine who has read an assigned novel.
If a student who read the novel has a chance 90% of answering a question correctly, what is the chance of that student scoring 8 or more questions correctly?
If a student who read the novel has a chance 90% of answering a question correctly, what is the chance of that student scoring 8 or more questions correctly?
High school probabilityAnswered question
Amari Flowers 2021-09-03The standard deviation of monthly rents paid by students in a particular city is assumed to be $ 40.
The probability that the difference between the sample mean and the population mean (negative and positive total) is $ 2 is less than 0.01.
What should be the sample size to be small?
The probability that the difference between the sample mean and the population mean (negative and positive total) is $ 2 is less than 0.01. What should be the sample size to be small?
High school probabilityAnswered question
Sinead Mcgee 2021-09-03With a mean of 8 minutes, the interval between calls to a corporate office is exponentially distributed.
What is the probability that there are more than three calls in one-half hour?
With a mean of 8 minutes, the interval between calls to a corporate office is exponentially distributed.
What is the probability that there are more than three calls in one-half hour?
High school probabilityAnswered question
babeeb0oL 2021-09-03What is the probability of 18 to 22 succeses? p=.20 and n=100
High school probabilityAnswered question
babeeb0oL 2021-09-02Jenny sells ‘honey tea’ to raise fund for homeless people. The probability of making a sale is, independently, 0.3 for each person she approaches
Based on Jenny’s experience selling ‘honey tea’ for the last 2 weeks, the probability that
the person she approaches will buy 0, 1, 2 or more than 2 cups are 0.7, 0.15, 0.10 and
0.05 respectively. Jenny plans to approached 20 persons. What is the probability that 10
will not buy, 3 will buy 1 cup, 4 will buy 2 cups and the rest will buy than 2 cups?
Based on Jenny’s experience selling ‘honey tea’ for the last 2 weeks, the probability that the person she approaches will buy 0, 1, 2 or more than 2 cups are 0.7, 0.15, 0.10 and 0.05 respectively. Jenny plans to approached 20 persons. What is the probability that 10 will not buy, 3 will buy 1 cup, 4 will buy 2 cups and the rest will buy than 2 cups?
High school probabilityAnswered question
texelaare 2021-09-02Two six-sided dice are rolled.
Find the probability of not rolling double sixes.
Find the probability of not rolling double sixes.
High school probabilityAnswered question
generals336 2021-09-02The latest poll of randomly selected Pennsylvanians indicates that the probability of someone
coming from a rural background is .65, the probability of coming from an urban background is
.20, and the probability of coming from a background described as neither is .15
From a random selection of 20 Pennsylvanians, and assuming the data fit a binomial distribution
Find the probability that at most two say that their region is neither rural nor urban
From a random selection of 20 Pennsylvanians, and assuming the data fit a binomial distribution
Find the probability that at most two say that their region is neither rural nor urban
High school probabilityAnswered question
Armorikam 2021-09-02 Bella Citeller, claims to be able to prediet the sex of unborn children. In
fact, on each occasion she is consulted, the probability that she
makes a correct prediction is 0.6, independent of any other predic-
tion. One afternoon, Bella is consulted by ten expectant mothers.
the probability that her first eight predictions are correct and her last two are wrong.
High school probabilityAnswered question
Phoebe 2021-09-02The weight of trout in a fish farm follows the distribution N (200, 502). A trout is randomly selected.
What is the probability that out of eight trout selected randomly from the fish farm, less than three of them will not weigh more than 175g?
What is the probability that out of eight trout selected randomly from the fish farm, less than three of them will not weigh more than 175g?
High school probabilityAnswered question
illusiia 2021-09-02The time between calls to a corporate office is exponentially distributed with a
mean of 8 minutes.
What is the probability that there are no calls within one-half hour?
What is the probability that there are no calls within one-half hour?
High school probabilityAnswered question
Ramsey 2021-09-02A fair quarter is flipped three times.
For each of the following probabilities, use the formula for the binomial distribution and a calculator to compute the requested probability.
Next, look up the probability in the binomial probability distribution table. (Enter your answers to three decimal places.)
(b) Find the probability of getting exactly two heads.
(c) Find the probability of getting two or more heads.
For each of the following probabilities, use the formula for the binomial distribution and a calculator to compute the requested probability.
Next, look up the probability in the binomial probability distribution table. (Enter your answers to three decimal places.)
(b) Find the probability of getting exactly two heads.
(c) Find the probability of getting two or more heads.
High school probability is one of those interesting tasks that young students receive as part of their statistics and probability assignments. You should also find the answers to probability exercises for high school along with the high school probability questions that will help you come up with the most efficient solutions. If you would like to focus on statistical challenges, you should also use high school probability problems as well as it is based on our examples. Be it related to equations or graphs that will talk about probability, follow our examples and things will become clearer!
