Toss a dice 6 times in a row. What is the probability that exactly three of the tosses are even?


Toss a dice 6 times in a row. What is the probability that exactly three of...
You toss a pair of fair six-sided dice 30 times. What is... The probability that none of the 30 throws give a total of 12? The probability that a total of 7 appears 5 or more times?
You toss a fair coin four times in a row. What is the probability of getting four tails?
1. Roll an even dice and observe the number N on the uppermost face. Then toss a fair coin N times and observe X, the total number of heads that appear in N tosses. (i) Write down the conditional probability mass function pXIN 13) (ii) What is P(X )? (iii) What is E(X)?
1. Roll an even dice and observe the number N on the uppermost face. Then toss a fair coin N times and observe X, the total number of heads that appear in N tosses. (i) Write down the conditional probability mass function pxIN(-13). (ii) what is P(X = 5)? (ii) What is E(X)?
1. Roll an even dice and observe the number N on the uppermost face. Then toss a fair coin N times and observe X, the total number of heads that appear in N tosses. (i) Write down the conditional probability mass function pX|N(·|3). (ii) What is P(X = 5)? (iii) What is E(X)?
Three six-faced fair dice are rolled. What is the probability that exactly two of the dice have the face value of 6?
Three fair six-sided dice are rolled. a) What is the probability of seeing {1, 3, 6}? b) What is the probability of seeing {1, 4, 4}? c) What is the probability of seeing {2, 2, 2} ? d) What is the probability of seeing at least one 6? e) What is the probability that the sum of all three dice is 16? f) What is the probability of seeing exactly two even numbers?
A pair of dice is rolled seven times. Find the probability of rolling an even total exactly once. The probability that an even total is rolled exactly once is (Round to three decimal places as needed.)
a fair coin is tossed three times. A. give the sample space B. find the probability exactly two heads are tossed C. Find the probability all three tosses are heads given that the last toss is heads
7. We toss a fair die four times. What is the probability that all tosses produce different outcomes?