بعض اسئلة stat271

[البحرينية]

بكرى عندي تست وانا ادرس ب جواب على الاسئلة قلت يمكن انتو مثلي بكتبهم يمكن تستفيدو منهم

1.38 In how many ways can a television director schedule a sponsor’s six different commercials during the six time slots allocated to commercials during an hour “special

1.39 In how many ways can a television director of exercise 1.38 fill the six different commercials during the six time slots allocated to commercials during each of which is to be shown twice

In a primary election there are four candidates for mayor , five candidates for city treasurer and two candidates for county attorney
in how many ways can a vote mark his ballot for all three of these offices ?
in how many ways can a person vote if exercise his option of not voting for a candidates for any or all of these offices

AMONG the seven nominees for two vacancies on a city council are three men and four women in how many ways can these vacancies be filled
1. With any two of the seven nominees
2. With any two of four women
3. With one of the man and one of the women

A shipment of 10 television set includes three that are defective in how many ways can a hotel purchase four of these sets and receive at least two of the defective sets

Ms. Jones has four skirts , seven blouse and three sweaters in how many ways can she choose two of skirts three of the blouse and one of the sweaters to take a long of the trip?

Find the number of ways in which one A, three B’s , two C’s and one F can be distributed among seven students taking a course in statistics

A college team plays 10 football games during a season in how many ways can it end the season with five win wins, four losses and one tie?
In how many different ways can a person gathering data for a market research organization select three of the 20 households living in a certain apartment complex?

[~..candy..~]

جزاك الله خير ,,