95 Answered Questions for the topic Finite

2d

#### how many successes are expected?

A Bernoulli process has probability of success on any one trial of 𝑝= 1/10. If the Bernoulli process involves 𝑛=800 trials, then how many successes are expected?

2d

#### AN urn contains 3 red, 2 yellow, and 4 green balls.

An urn contains 3 red, 2 yellow, and 4 green balls. Two balls are taken simultaneously and at random from the urn and their colors noted. Find the probability that two red balls were taken from the... more

02/23/21

#### Finite mathematics 1st year college homework help

Hi I'm struggling with two questions and would love some help.1. Brian requires 2100 calories per day to maintain his daily activities and to maintain a constant weight. He wants to gain weight.... more

01/13/21

#### Conditional Probability

A piggy bank contains 4 Quarters, 3 dimes and 2 nickels. Two coins are taken out of the piggy bank, one after the other without replacement. Find the conditional probability that the first coin... more

01/07/21

#### How many elements belong to at least two of the sets A, B, C?

Three sets are such that:                              How many elements belong to at least two of the sets A, B, C?

01/07/21

#### What is the probability that the number is at most 60?

A two digit number (at least 10, at most 99) is selected at random. What is the probability that the number is at most 60?
Finite Math Calculus

01/07/21

#### What is the expected number of tails?

An unfair coin with Pr(H)=1/3  is flipped 87 times.  What is the expected number of Tails?

12/17/20

#### What is the probability that both red and blue marbles were removed from the bag?

There are 3 red and 4 blue marbles in a bag. Simultaneously at random, 3 marbles are removed from the bag. If at least 2 of the marbles removed from the bag are blue, then what is the probability... more

12/15/20

#### Find\:Pr\left[A^c\cap B\right].

Let A and B represent independent events in a sample space S with Pr[A] = .8 and Pr[B] = .5 .

12/15/20

#### finite help math

A and B are events in a sample space S.

12/15/20

#### finite help math

There are 3 red and 2 white ball in a container. Two balls are taken from the container one after the other without replacement with the color of each ball noted as it is removed. What is the... more

12/15/20

#### finite math help

An experiment has the sample space S = { O1, O2, O3, O4, O5, O6}. Each outcome Oi is assigned a weight wi so that outcomes O1, O2, O3, and O4 each have the same weight while w5 = .60 and w6 = .20 .

12/15/20

#### finite math help

Let A and B represent subsets of a universal set U.  Suppose that:*   *   *   *   Find:

12/15/20

#### finite math help

A pharmaceutical company has surveyed a group of college students about mental illness and the following data is collected:* 53% know someone being treated for alcoholism* 45% know someone being... more
Finite Math

12/10/20

#### HELP WITH FINITE

A box contains 2 red marbles, 3 blue marbles, 4 green marbles, and 5 yellow marbles. An experiment consists of drawing a marble from the box, noting its color, and replacing the marble in the box.... more

12/10/20

#### HELP WITH FINITE

A box contains 2 red marbles, 3 blue marbles, 4 green marbles, and 5 yellow marbles. An experiment consists of drawing a marble from the box, noting its color, and replacing the marble in the box.... more
Finite Math

12/10/20

Finite

04/07/18

#### Which of the order pairs (3, 1), (0, -4), (-4, 0), (-3, -7) are solutions to the equation x - y =4

Which of the order pairs (3, 1), (0, -4), (-4, 0), (-3, -7) are solutions to the equation x - y =4

11/16/17

#### Under what conditions does P(B|A)=P(A|B)

This is finite math. She said it’s a word answer.

04/30/17

#### Whenever I type this problem: 5000(1+1.15)^68, I get this answer: 2.0173687011×10^26. PLEASE SEE ADDITIONAL INFO BELOW

Whenever I type this problem: 5000(1+1.15)^68, I get this answer: 2.0173687011×10^26. According to my online homework (MyMathLab) that is incorrect. It should look like this: 35805.0308354 when I... more

10/24/16

#### Top 10% of the class received an A on the last test...

I don't think I've worked this problem correctly. Please help, thanks!!   A teacher says that the top 10% of the class received an A on the last test. The scores were normally distributed with... more

10/11/16

#### 5 cards are selected from a fair deck. What is the Probability that they contain at least 4 reds?

5 cards are selected from a fair deck. What is the Probability that they contain at least 4 reds?   Please & Thanks!!

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