High school probability Uncovered: Discover the Secrets with Plainmath's Expert Help
Recent questions in High school probability
High school probabilityAnswered question
kiki195ms 2021-11-13The probability that an individual commutes to work by car is 0.9. What is the probability that ten neighbors all commute by car? What is the probability that none of them commute by car?
High school probabilityAnswered question
wurmiana6d 2021-11-13Each of the two friends tosses an unbiased coin ten times. What is the probability that each one gets the same number of heads?
High school probabilityAnswered question
tugmiddelc0 2021-11-13Suppose the probability of winning the Powerball lottery is 0.1, while the probability of being abducted by aliens is 0.6. If these two events are independent, what is the probability of winning Powerball but not being abducted?
A) 0.06
B) 0.54
C) 0.04
D) 0.6
E) 0
F) 0.1
G) 1
H) 0.36
A) 0.06
B) 0.54
C) 0.04
D) 0.6
E) 0
F) 0.1
G) 1
H) 0.36
High school probabilityAnswered question
Grady Turner 2021-11-13The probability of a day being sunny, rainy and snowy are 0.5, 0.4 and 0.1, respectively. The probability of a huge thunderstorm happening are 0.1, 0.7 and 0.2, given the day is sunny, rainy and snowy, respectively. Suppose a huge thunderstorm has taken place.
a. What is the probability that the day was sunny?
b. What is the probability that the day was rainy?
a. What is the probability that the day was sunny?
b. What is the probability that the day was rainy?
High school probabilityAnswered question
wurmiana6d 2021-11-13In order to qualify for the next round, soccer team has to get at least 4 points in the next 2 games. General rules: 3 points for victory, 1 point for draw, and 0 points for loss. Probability of a team losing = probability of team winning
High school probabilityAnswered question
actever6a 2021-11-12In a family of five, what is the probability that no two people are born the same month? Explain how you have computed the probability.
High school probabilityAnswered question
kiki195ms 2021-11-12A coin is loaded so that the probability of heads is 0.7 and the probability of tails is 0.3. Suppose that the coin is tossed twice and that the results of the tosses are independent.
What is the probability of obtaining exactly two heads?
A coin is loaded so that the probability of heads is 0.7 and the probability of tails is 0.3. Suppose that the coin is tossed twice and that the results of the tosses are independent.
What is the probability of obtaining exactly two heads?
High school probabilityAnswered question
Barbara Schroder 2021-11-12Find the probability of each situation.
A jar contains 3 purple marbles, 1 red marble, and 5 blue marbles?
1) What is the probability of pulling a red marble and a blue marble with replacement?
2) What is the probability of pulling a red marble and a blue marble with replacement?
3) What is the probability of pulling a red marble and a purple marble without replacement?
Find the probability of each situation.
A jar contains 3 purple marbles, 1 red marble, and 5 blue marbles?
1) What is the probability of pulling a red marble and a blue marble with replacement?
2) What is the probability of pulling a red marble and a blue marble with replacement?
3) What is the probability of pulling a red marble and a purple marble without replacement?
High school probabilityAnswered question
leviattan0pi 2021-11-12Given the probability that "she's up all night 'till the sun" OR "she's up all night for good fun" is 0.27, the probability that "she's up all night for good fun" is 0.39, and the probability that "she's up all night 'till the sun" AND "she's up all night for good fun" is 0.35, what's the probability that "she's up all night 'til the sun"?
Round to 2 decimal places as needed.
Round to 2 decimal places as needed.
High school probabilityAnswered question
korporasidn 2021-11-121.The probability of Christine getting a new job or going on vacation (or both) is 0.85. If the probability of Christine going on vacation is 0.10 and the probability of Christine getting a new job is 0.75, are the events Christine gets a new job and Christine goes on vacation mutually exclusive?
2. The probability that Isabelle will go trick-or-treating is 0.4. The probability that she will go trick-or-treating or watch a scary movie is 0.65. The probability of Isabelle going trick-or-treating and watching a scary movie is 0.20.
A. What is the probability that Isabelle will not watch a scary movie?
B. What is the probability that Isabelle will watch a scary movie but does not go trick-or-treating?
2. The probability that Isabelle will go trick-or-treating is 0.4. The probability that she will go trick-or-treating or watch a scary movie is 0.65. The probability of Isabelle going trick-or-treating and watching a scary movie is 0.20.
A. What is the probability that Isabelle will not watch a scary movie?
B. What is the probability that Isabelle will watch a scary movie but does not go trick-or-treating?
High school probabilityAnswered question
nuais6lfp 2021-11-12The probability that a urine analyzer that is designed to analyze urine (urine) content will produce false result is o.5, with o.6 probability that the urine analyzer is working properly. The probability that the machine produced false result and is working properly is 0.3 Find the probability that 1. The urine analyzer did not produced false results. 2. The urine analyzer is not working properly. 3. The urine analyzer produced false results and is not working properly.
High school probabilityAnswered question
Tammy Fisher 2021-11-12If a coin is flipped 100 times, the probability of obtaining 49 or fewer heads is 0.4602 and the probability of obtaining 50 heads is .0796
(a) what is the probability of obtaining more than 50 heads?
(b) what is the probability of obtaining at most 50 heads?
If a coin is flipped 100 times, the probability of obtaining 49 or fewer heads is 0.4602 and the probability of obtaining 50 heads is .0796
(a) what is the probability of obtaining more than 50 heads?
(b) what is the probability of obtaining at most 50 heads?
High school probabilityAnswered question
Monincbh 2021-11-12It is estimated that
Calculate the following probabilities:
(a) The probability that the test result will be positive;
(b) The probability that given a positive result, the person has the disaese;
(c) The probability that given a negative result, the person does not have the disease;
(d) The probability that the person will be misclassified
Calculate the following probabilities:
(a) The probability that the test result will be positive;
(b) The probability that given a positive result, the person has the disaese;
(c) The probability that given a negative result, the person does not have the disease;
(d) The probability that the person will be misclassified
High school probabilityAnswered question
embaseclielenzn 2021-11-12A rare form of malignant tumor occurs in 11 children in a million? so its probability is 0.000011. Four cases of this tumor occurred in a certain town, which had 17,151 children.
a) Assuming that this tumor occurs as usual, find the mean number of cases in groups of 17,151 children.
b) Using the unrounded mean from part (a), find the probability that the number of tumor cases in a group of 17,151 children is 0 or 1
c) What is the probability of more than one case?
d) Does the cluster of four cases appear to be attributable to random chance? Why or why not?
a) Assuming that this tumor occurs as usual, find the mean number of cases in groups of 17,151 children.
b) Using the unrounded mean from part (a), find the probability that the number of tumor cases in a group of 17,151 children is 0 or 1
c) What is the probability of more than one case?
d) Does the cluster of four cases appear to be attributable to random chance? Why or why not?
High school probabilityAnswered question
vazelinahS 2021-11-02 The probability that an automobile being filled with gasoline will also need an oil change is 0.35; the probability that it needs a new oil filter is 0.45; and the probability that both the oil and filter need changing is 0.25.
If the oil had to be changed, what is the probability that a new oil filter is needed ?
If the oil had to be changed, what is the probability that a new oil filter is needed ?
High school probabilityAnswered question
Ramsey 2021-10-29The National Vaccine Information Center estimates that 90% of Americans have
had chickenpox by the time they reach adulthood.
What is the probability that exactly 3 out of a new sample of 100 American adults have not had
chickenpox in their childhood?
What is the probability that exactly 3 out of a new sample of 100 American adults have not had chickenpox in their childhood?
High school probabilityAnswered question
slaggingV 2021-10-29What is the probability that a five-card poker hand does not contain the queen of hearts?
High school probabilityAnswered question
arenceabigns 2021-10-28a simple binary communication channel carries messages by using only two signals,
say 0 and 1. We assume that, for a given binary channel, 40% of the time a | is
transmitted; the probability that a transmitted 0 is correctly received is 0.90 and the
probability that a transmitted | is correctly received is 0.95.
the probability of a 1 being received
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!
