1. How many ways are there to select 3 bracelets from a bow of 10 bracelets?
2. How many ways can a committee of 4 people be selected from a group of 10 people?
3. How many different possible test can be made from test bank of 20 questions if the test consist of 5 questions?
4. How many ways can 3 cars and 4 trucks be selected from 8 cars and 11 trucks to be tested for a safety inspection?
5. There are 7 women and 5 men in a department.
(a) How many ways can a committee of 4 people be selected?
(b) How many ways can this committee be selected if there must 2 men and two women on the committee
(c) How many ways can this committee be selected if there must be at least 2 women on the committee?
6. How many ways can a dinner patron select 3 salads of 2 vegetables if there are six salads and 5 vegetables on the menu?
7. How many ways can a foursome of 2 men and 2 women be selected from 10 men and 12 women in a golf club?
8. How many different ways can a computer programmer select 3 jobs from a possible 15?
9. How many ways can a person select 8 videotapes from 10 tapes?
10. An advertising manager decides to have an ad campaign in which 8 special calculators will be hidden at various location on a shopping mall. If he has 17 locations from which to pick, how many possible combinations can he choose?
1. In a board of directors composed of 8 people, how many ways can a chief executive officer, a director and a treasurer be selected?
2. How many ways can 7 different types of soaps be displayed on a shelf in a grocery store?
3. An inspector must select 3 tests to perform in a certain order on a manufactured part. He has a choice of 7 tests. How many ways can he perform 3 different tests?
4. The Anderson Research Company decides to test market a product in 6 areas. How many different ways can 3 areas be selected in a certain order for the first test?
5. How many different ways can 4 tickets be selected from 50 tickets if each ticket wins a different prize?
6. How many different signals can be made by using at least 3 distinct flags if there are 5 different flag from which to select?
7. How many different code words can be made using the letters A, A, A, B, B, C, D, D, D, D if the word must contain 10 letters?
8. A store owner has 50 items to advertise and she can select one different item each week for the next 6 weeks to put on special. How many different ways can the selection be done?
9. How many different ways can 5 people A, B, C, D and E seat in a row at a movie theater if
(a) A and B must sit together
(b) C must sit to the right of, but not necessarily next to, B.
(c) D and E will not seat next to each other
1. A woman has 3 skirts, 5 blouses and 4 scarves. How many different outfits can she wear assuming that they are color coordinated?
2. How many different ways can 6 speakers be seated a row on speakers platform?
3. Seven dice are rolled. How many different outcomes are there?
4. At educational film festival 8 film are to be shown. How many different ways can these 8 films be shown?
5. How many different 4-digit identification tags can be made if the digits can be used more than once? If the first digit must be a 7 and repetitions are not permitted?
6. If a baseball manager has 5 pitchers and 2 catchers, how many different possible pitcher-catcher combinations can he field?
7. A coin is tossed 8 times. How many different outcomes are there?
8. Given the digits 0,1,2,3,5 and 6, how many different 4-digit numbers can be made that are visible by 4 if repetitions are allowed? If repetitions are not allowed?
9. How many different ways can a person select one or more coins if he has two - one peso, one - five pesos and one ten pesos?
10. In a barnyard there is an assortment of chickens and cows. Counting heads, one gets 15; counting legs, one gets 46. How many of each are there?
right now i am taking the subject statistics, and we will be having a research work or should i say a baby thesis.
and i am thinking of a topic to research.
i know many of you here have a good idea.
Can you give me a topic for my research?
uhmm... i want something unique.:P
Can you please help me with this?! because i find it a bit long...
Define the following terms and give at least 2 examples in each term.
1. Quantitative data
2. Qualitative data
3. Discrete variable
4. Continuous variable
for scales of measurements
for sources of data
For collection of data
4. registration or Census
for statistical presentations
3. Graphical / Chart
a. line graph
b. bar graph
c. pie graph
e. map /cartogram
f. scatter diagram
for sampling procedures and procedures
1. Target population
2. Accessible population
4. sampling Frame
5. Probability Sampling
-- simple random sampling
-- systematic sampling
-- stratified random sampling
-- cluster sampling
6. Nonprobability sampling
-- convenience or accidental / incidental sampling
-- quota sampling
-- purposive sampling
Can someone help me answer this?
Given that p does not divide n for all prime.
p is less than or equal to cube root of n.
Show that n is either a prime or the product of two prime.
(Hint: Assume to the contrary that n contains at least three prime factors.)