From a group of six people,two individuals are to be selected at random.How many possible...
From a group of six people, three individuals are to be selected at random. How many selections are possible? 15 20 3 36 18 88 49 120 9
Two work teams, with six people on each team, are to be selected from a group of seventeen workers, with no one person serving on both teams at the same time. In how many ways can these teams be chosen
A group consists of six men and six women. Four people are selected to attend a conference. a. In how many ways can four people be selected from this group of twelve ? b. In how many ways can four women be selected from the six women? c. Find the probability that the selected group will consist of all women? Thank You please show work
A group of thirty-six people is selected at random. what is the probability that at least two of them will have the same birthday? round to four decimals
A company employs six people and plans to select a group of two of these employees to receive advanced training. How many ways can the group of two employees be selected?
How many permutations of three items can be selected from a group of six
Six people are chosen by lot from a group of 15 people to fill six dis tinct positions. If we label the 15 people from 1 through 15 (a) what is the probability that person 1 is selected? (b) what is the probability that persons 4, 5, 6 , 7, 14 and 15 are selected?
. A political discussion group consists of four Democrats and seven Republicans. Three people are selected (at random) to attend a conference. a. In how many ways can three people be selected from this group of eleven? b. In how many ways can three Republicans be selected from the seven Republicans? c. Find the probability that the selected group will consist of all Republicans.
a political discussion group consists of five Democrats and six Republicans. Four people are selected to attend a conference.A.in how many ways can four people be selected from this group of eleven?B.In how many ways can four Republicans be selected from six Republicans?C.find the probability that the selected group will consist of all Republicans?
A random sample of two people are selected from a group consisting of 1 boy and 4 girls. Let X be the number of boys selected. Find the standard deviation of X (a) 0.4899 (b) .1277 (c) .1875 (d) .6000 (e) .8944