SOLUTION: A random sample of size 2 is taken from the digits
3, 8, 10, 11
The range of each sample is calculated. What is the probability that the range is 1?
Algebra.Com
Question 607983: A random sample of size 2 is taken from the digits
3, 8, 10, 11
The range of each sample is calculated. What is the probability that the range is 1?
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Range is 1 if and only if 10 and 11 are chosen.
The probability this occurs is 1/(4C2) = 1/6.
RELATED QUESTIONS
Determine the mean (μx̅), variance (σ2
x̅), and standard deviation (σx̅).
a. (answered by Boreal)
Assume 50 random samples of the same sample size are taken from a population, and a 90%... (answered by keilewis)
a) If a random sample of size n = 6 is taken from a population, what is required in order (answered by Boreal)
A simple random sample from a normal distribution is taken in order to obtain a 95%... (answered by ewatrrr)
A population consist of five persons those age are 10,20,30,40, and 50.
A random sample... (answered by CPhill)
Find the sample space S and the corresponding size n(S) for each of the random... (answered by greenestamps,ikleyn)
A random sample of n elements is taken from a population of size N without replacement.... (answered by robertb)
Suppose that a population parameter is 0.1 and many samples are taken from the... (answered by Boreal)
A simple random sample of size 3 is to be drawn from the population of 10
students.... (answered by ewatrrr)