# statistics

posted by .

a fair dice is tossed 100 times. use equation 5.20 to bound the probability that the total number of spots is between 300 and 400

p[Mn-mui<abselone]>=
1- sigma square/n(abselone)square

## Similar Questions

1. ### Probability

A pair of fair dice is tossed 3 times. Find the probability a seven appears 3 times.
2. ### Probability

1. When two fair dice are tossed, what is the probability of a sum of 4 or a sum of 8?
3. ### Probability NEED HELP

1. When two fair dice are tossed, what is the probability of a sum of 4 or a sum of 8?
4. ### statistics

Two dice are rolled and two fair coins are tossed. Let X be the sum of the number of spots that show on the top faces of the dice and the number of coins that land heads up. The expected value of X is _____ .
5. ### statistics

Two dice are rolled and two fair coins are tossed. Let X be the sum of the number of spots that show on the top faces of the dice and the number of coins that land heads up. The expected value of X is _____ .
6. ### Probability and statistics

4. The probability that a prime number occurs on at least 2 tosses when a balanced dice is tossed 5 times independently is equal to. Choose one answer a. 26/32 b. 30/32 c. 6/32 d. 16/32
7. ### statistics

A fair die is tossed and the number facing up is noted. If the probability of getting at least one ‘six’ is to exceed 0.9, how many times should the die be tossed.
8. ### Probability

Suppose that a fair die is tossed. What is the expected number of spots on the uppermost face of the die when it comes to rest?
9. ### Stats

I roll a pair of fair dice and compute the number of spots on the two sides facing up. Denote this total by X. The probability distribution of X is X Prob 2 1/36 3 2/36 4 3/36 5 4/36 6 5/36 7 6/36 8 5/36 9 4/36 10 3/36 11 2/36 12 1/36 …
10. ### Statistics

Two dice are tossed. What is the probability that the sum of both dice is a prime number?

More Similar Questions