A debate team of 3 is to be chosen from a class of 28 where the...
A debate team of 3 is to be chosen from a class of 28 where the order in which the members of the team are chosen does not matter. There are two twin brothers in the class. How many possible ways can the team be formed which will not include any of the twin brothers? round answer to 3 decimal places
Homework Answers
A high school debate team of 4 is to be chosen from a class of 35....
A high school debate team of 4 is to be chosen from a class of 35. How many possible ways can the team be formed? Is this a combination or permutation problem? There are 47 contestants at a national dog show. How many different ways can contestants fill the first place, second place, and third place positions? Is this a combination or permutation problem? The Department of Commerce in a particular state has determined that the number of small businesses...
An English class consists of twenty-one students, and three are to be chosen to give speeches...
An English class consists of twenty-one students, and three are to be chosen to give speeches in a school competition. In how many different ways can the teacher choose the team, given the following conditions? (a) The order of the speakers is important. (b) The order of the speakers is not important.
1.In how many ways can a class president and a class secretary be chosen from a...
1.In how many ways can a class president and a class secretary be chosen from a group of 10 candidates? 2. Find the standard deviation for the given data. Round your answer to the nearest tenth. 1, 3, 9, 20, 8, 10, 17, 15, 11 Please help :)
3. Using Excel to solve the problems below If there is cube which has length I 9m and width w-5m the height of the cube could be represented as h, the total surface area could be calculated as: S...
3. Using Excel to solve the problems below If there is cube which has length I 9m and width w-5m the height of the cube could be represented as h, the total surface area could be calculated as: S-2 (w l +w h+h l) If h increases from 1m to 15m, each time h increases 1m, build a table in Excel to include 2 columns, one is for h and the other is the calculated total surface area S. Plot...
In how many ways can a committee of size 12 be formed from 20 people? Assume...
In how many ways can a committee of size 12 be formed from 20 people? Assume that, when people are chosen for a committee, the order of the choices does not matter
7. A device is constructed from 5 components. 3 of the components are chosen from a...
7. A device is constructed from 5 components. 3 of the components are chosen from a box of identical Type A components and then 2 of the components are chosen firom a box of identical Type B components. If the choices can be done in any order, how many different orders of selecting the parts are possible?
Question 5: There are 6 persons in an office. A group consisting of 3 persons has...
Question 5: There are 6 persons in an office. A group consisting of 3 persons has to be formed. In how many ways can the group be formed? (order does not matter)
3. Two different events can occur called A and B. The probability that A occurs is...
3. Two different events can occur called A and B. The probability that A occurs is 0.90, the probability that B is 0.70, while the probability that both occur is 0.65. Are the two events independent? What is the probability that either of the events occurs? If B occurs, what is the probability that A will occur? Sixty four athletes are to compete for an Olympic event. How many distinct ways can the three medals, gold, silver, and bronze be...
A student must select four elective courses from a total of twelve offered by the college...
A student must select four elective courses from a total of twelve offered by the college in her major. How many ways to select the four courses are possible? (order does not matter) If the order in which these courses is important, in how many ways can they be selected? (in other words, how many permutations of four courses out of twelve?)
QUESTION9 2 points Save Answer Determine how many different committees can be formed if 3 members...
QUESTION9 2 points Save Answer Determine how many different committees can be formed if 3 members must be teachers and 2 members must be students. TTI Path: P words:0 QUESTION 10 2points Save Answer A class committee is to be made that consists of 2 freshmen, 2 sophomores, 3 juniors, and 3 seniors. If students are being randomly chosen from groups of 12 freshmen, 17 sophomores, 16 juniors, and 20 seniors, how many possible committees can be formed? Words QUESTION...
3. Using Excel to solve the problems below If there is cube which has length I 9m and width w-5m the height of the cube could be represented as h, the total surface area could be calculated as: S-2 (w l +w h+h l) If h increases from 1m to 15m, each time h increases 1m, build a table in Excel to include 2 columns, one is for h and the other is the calculated total surface area S. Plot...
In how many ways can a committee of size 12 be formed from 20 people? Assume that, when people are chosen for a committee, the order of the choices does not matter
7. A device is constructed from 5 components. 3 of the components are chosen from a box of identical Type A components and then 2 of the components are chosen firom a box of identical Type B components. If the choices can be done in any order, how many different orders of selecting the parts are possible?
Question 5: There are 6 persons in an office. A group consisting of 3 persons has to be formed. In how many ways can the group be formed? (order does not matter)
3. Two different events can occur called A and B. The probability that A occurs is 0.90, the probability that B is 0.70, while the probability that both occur is 0.65. Are the two events independent? What is the probability that either of the events occurs? If B occurs, what is the probability that A will occur? Sixty four athletes are to compete for an Olympic event. How many distinct ways can the three medals, gold, silver, and bronze be...
QUESTION9 2 points Save Answer Determine how many different committees can be formed if 3 members must be teachers and 2 members must be students. TTI Path: P words:0 QUESTION 10 2points Save Answer A class committee is to be made that consists of 2 freshmen, 2 sophomores, 3 juniors, and 3 seniors. If students are being randomly chosen from groups of 12 freshmen, 17 sophomores, 16 juniors, and 20 seniors, how many possible committees can be formed? Words QUESTION...
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