Newest probability Questions | Wyzant Ask An Expert

Probability Math

07/27/21

There are six cards and each card shows one of the letters in the word C A N A D A. If you choose randomly, what is the probability of choosing a card with the letter A?

Follows • 1

Answers •1

Probability Math

07/26/21

What is the probability of tossing a coin 5 times and each time getting heads

Follows • 1

Answers •2

Probability Math

07/26/21

What is the probability of drawing a black face card in a standard deck of 52 playing cards?

what is the probability of drawing a black face card in a standard deck of 52 playing cards?

Follows • 1

Answers •1

Probability Math

07/26/21

A ten sided die is numbered from one to ten. What is the probability of rolling a four on 3 consecutive rolls

Follows • 1

Answers •1

Probability Math

07/26/21

The letters that make the name BRIANNA are put on cards and placed in a box. State the probability of each event below if one letter is selected at random from the word BRIANNA

an “N” a vowel an “R”

Follows • 1

Answers •1

Probability Percentage

07/25/21

Failure of drugs during development is due to many reasons, such as Poor biopharmaceutical properties =40%, Lack of efficacy =30% and Toxicity =45%. So what is the percentage of drugs that fail

Follows • 1

Answers •1

Probability Math Sat

07/22/21

9 students have to form a line. In how many different ways can they be arranged?

__?__ arrangements

Follows • 1

Answers •2

Probability Math Calculus

07/22/21

How many different numbers are possible?

A personal identification number consists of 3 letters followed by 3 digits. The letters X,Y, and Z are not used and the last digit cannot be 0 or 9.__?__ different numbers

Follows • 1

Answers •2

Probability Precalculus

07/22/21

What is the probability that all three prizes go to women?

Party guests are each given a number at the door when they come in and during the party 3 numbers will be chosen at random from a hat to win door prizes. There are 20 people at the party of which... more

Follows • 1

Answers •1

Probability

07/20/21

find the odds in favor of rolling the sum of 6 when rolling a pair of dice

Follows • 1

Answers •1

Probability

07/20/21

find the probability of selecting two red cards when two cards are drawn without replacement from a standard deck of cards

Follows • 1

Answers •1

Probability

07/20/21

200 people apply for 3 jobs. 60 are women. If 3 persons are selected randomly, what is probability 2 are women

Follows • 1

Answers •1

Probability

07/19/21

Probability Race Horse

A horse race has 10 entries and one person owns 4 of those horses. Assuming that there are no ties, what is the probability that those four horses finish first, second, third, and fourth?

Follows • 1

Answers •2

Probability Statistics

07/18/21

Probability of an event

The grades of a freshman college class, obtained after the first year of college, were analyzed. Seventy percent of the students in the top quarter of the college class had graduated in the upper... more

Follows • 1

Answers •1

Probability Statistics

07/15/21

Consider an unfair coin that turns up heads one-fourth of the time. I toss the coin three times

Consider an unfair coin that turns up heads one-fourth of the time. I toss the coin three timesand let X equal the number of heads. Find the probability distribution of X and then find its mean and... more

Follows • 1

Answers •1

Probability Statistics

07/15/21

Consider an unfair coin that turns up heads one-fourth of the time. I toss the coin three times

Consider an unfair coin that turns up heads one-fourth of the time. I toss the coin three timesand let X equal the number of heads. Find the probability distribution of X and then find its mean and... more

Follows • 1

Answers •1

Probability

07/14/21

a random veriable x has pdf is fX(x)=5/8(1-x^4) where -1<_x<_1.... find P[-1/2<_X<_3/4]........(<_) means greater then and equal to

Kindly solve this problem. Than you

Follows • 1

Answers •1

Probability

07/14/21

a fair coin is tossed 8 times. what is the probability that no of heads not greater then 2.

Kindly solve this problem. Thank You

Follows • 1

Answers •1

Probability

07/14/21

if there are 5 classes and each class have 30 students what is the probabity that if we select 2 students and that 2 students are from the same class?

Kindly solve this problem. Thank you

Follows • 0

Answers •1

Probability

07/14/21

What is the value of P(AUB) if P(A∩B)=.90, P(A)=.40, P(B)=.75?

What is the value of P(AUB) if P(A∩B)=.90, P(A)=.40, P(B)=.75. The formula is P(AUB) = P(A) + P(B) - P(A∩B)

Follows • 1

Answers •1

Probability Statistics

07/10/21

How to solve this probability question?

The members of a private club are divided into two groups, Barisan and Pakatan. Group Barisan consists of 80 men and 160 women whereas Group Pakatan consists of 200 men and 120 women. A member is... more

Follows • 1

Answers •1

Probability Math Algebra 2 Mathematics

07/10/21

The scores of one class on the Unit 2 mathematics test are shown in the accompanying diagram. Find the population standard deviation of these scores, to the nearest tenth.

The scores of one class on the Unit 2 mathematics test are shown in the accompanying diagram. Find the population standard deviation of these scores, to the nearest tenth. Unit 2 Mathematics... more

Follows • 1

Answers •1

Probability Math Algebra 2 Mathematics

07/10/21

Write a linear regression equation for this set of data, rounding values to the nearest ten-thousandth where necessary.

The mid-September statewide average gas prices, in dollars per gallon (y), for the year since 2000 (x), are given in the table below.Year Since 2000 (x): | Price Per Gallon (y)1 ... more

Follows • 1

Answers •1

Probability Math Algebra 2 Mathematics

07/10/21

Using this equation, determine how much more the actual 2005 gas price was than the predicted gas price if the actual mid-September gas price for the year 2005 was $2.956.

The mid-September statewide average gas prices, in dollars per gallon (y), for the year since 2000 (x), are given in the table below.Year Since 2000 (x): | Price Per Gallon (y)1 ... more

Follows • 2

Answers •1

Probability Math Algebra 2 Mathematics

07/10/21

Using x = 1 to represent the year 1986 and y to represent the number of new stores, write the exponential equation for these data. Round all values to the nearest thousandth.

The accompanying table shows the number of new stores in a coffee shop chain that opened during the years 1986 through 1994. Year Number of... more

Follows • 2

Answers •1

There are six cards and each card shows one of the letters in the word C A N A D A. If you choose randomly, what is the probability of choosing a card with the letter A?

What is the probability of tossing a coin 5 times and each time getting heads

What is the probability of drawing a black face card in a standard deck of 52 playing cards?

A ten sided die is numbered from one to ten. What is the probability of rolling a four on 3 consecutive rolls

The letters that make the name BRIANNA are put on cards and placed in a box. State the probability of each event below if one letter is selected at random from the word BRIANNA

Failure of drugs during development is due to many reasons, such as Poor biopharmaceutical properties =40%, Lack of efficacy =30% and Toxicity =45%. So what is the percentage of drugs that fail

9 students have to form a line. In how many different ways can they be arranged?

How many different numbers are possible?

What is the probability that all three prizes go to women?

find the odds in favor of rolling the sum of 6 when rolling a pair of dice

find the probability of selecting two red cards when two cards are drawn without replacement from a standard deck of cards

200 people apply for 3 jobs. 60 are women. If 3 persons are selected randomly, what is probability 2 are women

Probability Race Horse

Probability of an event

Consider an unfair coin that turns up heads one-fourth of the time. I toss the coin three times

Consider an unfair coin that turns up heads one-fourth of the time. I toss the coin three times

a random veriable x has pdf is fX(x)=5/8(1-x^4) where -1<_x<_1.... find P[-1/2<_X<_3/4]........(<_) means greater then and equal to

a fair coin is tossed 8 times. what is the probability that no of heads not greater then 2.

if there are 5 classes and each class have 30 students what is the probabity that if we select 2 students and that 2 students are from the same class?

What is the value of P(AUB) if P(A∩B)=.90, P(A)=.40, P(B)=.75?

How to solve this probability question?

The scores of one class on the Unit 2 mathematics test are shown in the accompanying diagram. Find the population standard deviation of these scores, to the nearest tenth.

Write a linear regression equation for this set of data, rounding values to the nearest ten-thousandth where necessary.

Using this equation, determine how much more the actual 2005 gas price was than the predicted gas price if the actual mid-September gas price for the year 2005 was $2.956.

Using x = 1 to represent the year 1986 and y to represent the number of new stores, write the exponential equation for these data. Round all values to the nearest thousandth.

Still looking for help? Get the right answer, fast.

OR

RELATED TOPICS

RELATED QUESTIONS

what is the event below

he length of time, in minutes, for and airplane to obtain clearance for take off at a certain airport is a random variable Y=3X-2, where x has the density funct

Marbles in a cup question

RECOMMENDED TUTORS

find an online tutor