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The radio station KDOG serves 6 towns of equal size. The station is a conducting a telephone survey. The list of people to survey is made by selecting 100 people at random from each town. This is an e?
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stratified random sampling
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The radio station KAT serves 4 towns of equal size the station is a conducting a telephone survey the list of people to survey is made by randomly selecting 45 listeners from each town this is an exam?
Stratified Random Sampling
What is the formula if you have 20 people on a basketball team 45 people on a football team 10 are on both--how many ways can a person be selected from either team?
Let P(A) = 1/10; P(A) = probability of selecting one people on a basketball team P(B) = 1/35; P(B) = probability of selecting one people on a football team P(C) = 1/10 = probability of selecting one people who plays in both teams P(D) = probability of selecting from either team. P(D) = P(A) + P(B) - P(C) P(D) = 1/10 + 1/35 - 1/10 P(D) = 1/35 or 0.0286
If 4 percent of people commute by bicycle and a person is selected randomly what is the odds against selecting someone who commutes by bicycle?
24 - 1
What is the probability of selecting 4 aces while playing poker with six people?
P(x=4) ≈ 0.00001847 or about 1 in 54 145The probability of selecting 4 aces while playing poker with six people is:P(x=4) = 5C4 ∙ 4!/[52!/(52-30)!] ∙ (52-4)!/(52-30)!= 5C4 ∙ 4!(52-4)!/52! ≈ 1.846892603... x 10-5 ≈ 0.00001847which is about 1 in 54 145.
A class of 14 boys and 11 girls. What is the probability of selecting a girl 1st and then a girl 2nd and then a boy third.?
Assuming the choices are made randomly and that the chosen people are not returned to the class, the probability is 77/690 = 0.1116 approx.
The radio station KAT serves 4 towns of equal size the station is a conducting a telephone survey the list of people to survey is made by randomly selecting 45 listeners from each town this is an exam?
Stratified Random Sampling
What is telephone used for?
Speaking to people remotely.
Can you call people with the telephone?
yes you can call people with a telephone!! who knew!!
Why it was the telephone crated?
The telephone was created so people can communicate with other people...
What is the most important telephone fact?
The most important telephone fact is .......that a telephone is used to call people and secondly the telephone saves time by letting people talk with important businesses.
How important for people was invited telephone?
it was important for people to my a telephone because they wouldn't have to ride all the way to the person's house then talk.With the telephone you don't have to do that.
What is the device that allows you to talk to people over a telephone line?
a telephone
Meaning of telephone conversation?
A telephone conversation is a talk between at least 2 different people over the telephone. Telephone conversations can happen while the people are very close to each other or across the world.
Can you telephone somebody in San Andreas?
actually you can't telephone somebody only people can telephone you in san Andreas
How did the telephone affect people's lives back then?
the telephone helped people so that they did not need to communicate through mail!!
How is does the telephone effect people?
it helps people call people
Is a telephone directory a telephone book?
Yes a telephone directory is a telephone book. Which includes listings of all the numbers of people in a certain area. I myself would consider a telephone directory any list or book that includes a list of people and phone numbers that are in a certain area.
