Essentials of Modern Business Statistics - Chapter 04 - Probability - Part 02

Question 1

Roll of two dice - probability of that the outcome equals 12 ?

Accepted Answer

3%

Question 2

An experiment of 3 steps: 4 possible results on step 1; 3 possible results on step 2; 2 possible results on step 3.

Accepted Answer

The total number of experimental outcomes is 24

Question 3

52 Deck of Cards - Probability of selecting a face are (Jack, King of Queen) ?

Accepted Answer

23%

Question 4

Suppose 90% of people at a company picnic played yard games. Therefore,

Accepted Answer

10% of the people at the picnic did not play yard games.

Question 5

Roll of two dice - probability of that the outcome equals 7 ?

Accepted Answer

17%

Question 6

A graphical device used for enumerating sample points in a multiple-step experiment is a _____.

Accepted Answer

tree diagram

Question 7

52 Deck of Cards - Probability of selecting an ace?

Accepted Answer

8%

Question 8

52 Deck of Cards - Probability of selecting a club?

Accepted Answer

25%

Question 9

52 Deck of Cards - Probability of selecting two Aces in a row (no replacement) ?

Accepted Answer

.50%

Question 10

Given that event E has a probability of .25, the probability of the complement of event E _____.

Accepted Answer

.75

Questions 10