For this problem, involving a weighted die, assume that all the odd numbers are equally likely to come up, all the even numbers are equally likely to come up, and the odd numbers are 3 times as likely...
For this problem, involving a weighted die, assume that all the odd numbers are equally likely to come up, all the even numbers are equally likely to come up, and the odd numbers are 3 times as likely...
For this problem, involving selection of numbered balls from a box, assume the balls in the box are numbered 1 through 8, and that an experiment consists of randomly selecting 2 balls one after...
For this problem, involving product codes, assume that a product code consists of a digit from the set {8,9,7} followed by 2 letters, not necessarily distinct, selected from the set {Y,O,A,U,P}. For...
The average time a customer spends waiting in the check-out line at Wal-Mart is seven minutes. If wait times are independent and constant, what is the probability the customer will spend between eight...
In a game of throwing 2 dice, the probability that the sum of both dice equals 2 is 1/36. The probability of a 7 or 11 is 8/36. The probability of any other sum is 27/36. If the player rolls a sum...
I need to know how to figure out the probability of getting heads a single time after flipping a coin seven times.
1.how many ways are there to select a committee of 5 from a club with 30 members. 2. in a family with 8 kids whats the probability there are exactly 6 boys. 3. in a family with...
1. Use the frequency distribution to find the expected value (mean), variance, and the standard deviation. Number of downloads (X) 27 28 30 31 32 Probability (P(X)) 0.15 0.2 0.3 0.25 0.1 2...
Thanks! 2. You have $10,000 to invest. After some investigating, you found two investment opportunities. Bond A has a return of 6.5% with a default rate of 2%. Bond B has a return of...
Six radar systems work independently of each other. Each system can detect an approaching airplane with a probability of 0.93. Find the probability that an approaching airplane will escape all...
The mean number of "sixes " in two tosses of a die is? 1/4 1/2 1/3 1 we have for 2 tosses so total 6 X 6...
1.In a game of dice, the probability of rolling a 12 is 1/36. The probability of rolling a 9, 10, or 11 is 9/36. The probability of rolling any other number is 26/36. If the player rolls a 12, the...
1. At a raffle, 3000 tickets were sold at $5 a piece for four different prices of $1500, $1000, $500, and $100. Build a probability distribution table with all assigned probabilities. Calculate the...
A dinner order at Mom’s Country Kitchen consists of a salad with dressing, an entrée, and three side dishes. The menu offers a salad with your choice of ranch, bleu cheese, French, or Italian dressing;...
You are playing a game with a friend in which you toss a fair coin. Your friend pays you a nickel if it is a head and you pay your friend a nickel if it is a tail. You win 10 times in a row and want...
A security guard must check three locations periodically. They are located in a triangle. To relieve the monotony, after arriving at one location, he tosses a coin to determine which of the other...
according to a report of the Nielsen company 65% of internet searches in may 2010 used the google search engine. Assume that sample of 20 searches is studied. a) What is the probability...
According to a report of the Nielsen company 65% of internet searches in may 2010 used the google search engine. assume that a sample of 20 searches is studied. a) what is the...
Suppose your company has a strict policy of no inter-office dating. The 5000 employees of your company are given a polygraph during which they are asked whether they are dating someone with in the...
3,5,7,7,9,11,12,13,15,17,18,19,19,19