Friday

February 27, 2015

February 27, 2015

Posted by **Victoria** on Saturday, June 28, 2008 at 8:53pm.

a)exactly no (zero)time

b)exactly three times

- statistics -
**drwls**, Sunday, June 29, 2008 at 7:47ama) (5/6)^4 = 625/1296 = 0.48225

b) (1/6)^3 *(5/6)*4

= 20/1296 = 0.01543

(The 4 comes from the fact that there are 4 possibilities for which toss is not a 3)

**Answer this Question**

**Related Questions**

math - Suppose you roll a fair die 18 times. (a) What is the sample space? (b) ...

Probability. - Sorry for posting so many topics, but I really need help on this ...

Statistics - A die that is fair will have each face of the die come up one-sixth...

Test tomm. Need help *Urgent* - Sorry for posting so many topics, but I really ...

Binomial Math - A fair die is rolled four times. Calculate the probability of ...

math - 1. what is the probability of getting exactly one heads from three coin ...

Probability - The newest invention is a three-sided die. On any roll of this die...

Math - Statistics - I roll 12 4-sided dice. What is the probability that I roll ...

MATH - Write down the following events as sets and also write the corresponding ...

math - A six sided die is rolled three times. List possible outcomes and find ...