How many different ways can 4 people be seated in a row of 4 seats? Select the correct answer
An employee ID number system consists of one letter followed by 5 digits. How many different ID numbers are possible with this system? ,600, ,000, ,535, ,026
How many different combinations of people can be chosen as president, vice president, and secretary of a class of 31 students? Select the correct answer , , ,001
How many three-digit odd numbers can be formed using the digits 9, 4, 6, and 8 if repetition of digits is not allowed? Choose the answer from the following :
Find the number of distinguishable permutations of the given letters B D I MMM N Select the correct answer ,520
How many possibilities are there in selecting a committee of 4 members from a club of 24 members? Select the correct answer , , ,776
An experiment consists of tossing a coin 5 times. Find the probability of getting heads exactly one time. Select the correct answer
A drawer contains an unorganized collection of 52 socks: 14 pairs are red, 6 pairs are white, and 6 pairs are black. If one sock is drawn randomly from the drawer, what is the probability that it is red? Select the correct answer
A roulette wheel has 20 slots; two slots are numbered 0 and 00, and the remaining slots are numbered from 1 to 18. Find the probability that the ball lands in an odd- numbered slot. Select the correct answer
Jane wins $17 if a die roll shows a six, and she loses $3 otherwise. Find the expected value (or expectation) of the game. Choose the answer from the following: $ $ $7.00
A bag contains 2 silver dollars and 8 slugs. You pay 35 cents to reach into the bag and take a coin, which you get to keep. Find the expected value (or expectation) of the game. Select the correct answer $ $ $0.00
A slot machine has three wheels, and each wheel has 11 positions: the digits 0 to 9 and a picture of a watermelon. When a quarter is placed in the machine and the handle is pulled, the three wheels spin independently and come to rest. When three watermelons show, the payout is $5.5, otherwise, nothing is paid out. What is the expected value of this game? Select the correct answer $ $ $ $0.004