494 Answered Questions for the topic Finite Mathematics
12/02/15
Markov Chains
If the student attends class on a certain Friday, then he is three times as likely to be absent the next Friday as to attend. If the student is absent on a certain Friday, then he is five times as...
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11/30/15
Probability and Markov Processes? Free Throws. Please Help.
If she made the last free throw, then her probability of making the next one is 0.9. On the other hand, If she missed the last free throw, then her probability of making the next one is 0.2. Assume...
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Need help with Markov's Chain
A state vector X for a four-state Markov chain is such that the system is four times as likely to be in state 3 as in 2, is not in state 4, and is in state 1 with probability 0.2. Find the state...
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11/18/15
Markov's chain
P=[0.3 0.7
1 0](Note: Express your answers as decimal fractions rounded to 4 decimal places (if they have more than 4 decimal places).) (1) Find the two-step transition matrix P(2)...
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11/18/15
markov chains
(i) If volume is high this week, then next week it will be high with a probability of 0.9 and low with a probability of 0.1. (ii) If volume is low this week then it will be high next week with a...
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11/18/15
markov chains
If the animal is in the woods on one observation, then it is three times as likely to be in the woods as the meadows on the next observation. If the animal is in the meadows on one observation,...
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Finite Mathematics Probability
11/16/15
Help with finite math!!!
Suppose that a pizzeria has 12 pizzas on their menu: 7 of them include meat and the rest are vegetarian. Five friends go there and each randomly orders one from the menu. What is the probability...
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11/16/15
Given Pr(F)=0.4, Pr(EIF')=0.3 and Pr(E')=0.5 ; FIND= Pr(E'lF).
Help! I understand you have to make a even diagram I don't understand where to go from here!
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Finite Mathematics Probability
11/06/15
A basket contains 7 apples, of which two are rotten. A sample of three apples is selected at random. In how many ways can two rotten apples be chosen?
A basket contains 7 apples, of which two are rotten. A sample of three apples is selected at random. In how many ways can two rotten apples be chosen?
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Finite Mathematics
11/03/15
Roll two dice. What is the chance the sum of the two dice is 7? What is the chance the sum is not 7?
Finite math and probability is so hard to me. Please explain this to the best of your ability.
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Finite Mathematics
10/29/15
can someone please help me solve this problem and do the graph.
A farmer has 100 acres of land on which she plans to grow wheat and corn. Each acre of wheat requires 4 hours of labor and $20 of capital, and each acre of corn requires 16 hours of labor and $40...
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Finite Mathematics
10/27/15
finite math
Suppose the test scores in a math class are normally distributed with a mean of 75 and a standard deviation of 6.25. What score would a student need in order to be in the 90th percentile for that...
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Finite Mathematics
10/27/15
Finite math
Suppose the weight of an nfl linebacker is normally distributed with a mean of 320 lbs. and a standard deviation of 10.4 lbs. find the pr that the line man weighs at least 300 lbs use z score chart.
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Finite Mathematics
10/27/15
Finite math
If x is a normally distributed random variable With a mean of 7.1 and a standard deviation Of 1.1. Find pr[x< or equal to 5.8]
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Finite Mathematics
10/27/15
Find the pr[z> or equal to 1.94]
use z score table
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Finite Mathematics
10/27/15
expected value and standard deviation
A basketball player makes each free throw with a probability of .75. If this player attempts 75 shots, find the expected value and standard deviation for the number of made free throws
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10/21/15
Finite math
One cage contains 4 white mice and 3 black ones. Another one contains 4 white mice and 2 black ones. A cage is chosen at random and three nice are selected. Find the expected number of white mice...
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10/21/15
Finite help..!!! Please
A roulette wheel has 38 slots numbered 00, 0, 1, 2, ... 35, 36. 18 of the slots numbered 1 through 36 are red and 18 are black. The 00 and 0 slots are green. The ball is spun around the wheel until...
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Finite Mathematics Finite Math
10/19/15
Finite Probability
A computer chip manufacturer makes 60% of its computer chips in Arizona, 30% of its computer chips in California, and the remaining 10% of its computer chips in New Mexico. 2% of the computer chips...
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Finite Mathematics
10/15/15
Probability
Assume 11 males audition, one of them being Winston, 4 females audition, one of them being Margaret, and 5 children audition. The casting director has 3 male roles available, 1 female role...
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Finite Mathematics
10/15/15
Probability
Assume the bag contains 19 basketballs, 6 of which have defective valves. You choose 3 out of the bag randomly.What is the probability that at least 1 will have a defective valve?
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Finite Mathematics
10/15/15
Dice probability
There are two dice. What is the probability of one of the dice showing 2 or the sum being at least 8?
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Finite Mathematics
10/15/15
Probability
Assume Gwen and Harry have 4 types of cones and 13 flavors of ice cream.(1) In how many different ways can your order one cone and two scoops of ice cream?
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