SOLUTION: Mean family income is: $77,531 with a standard deviation for the population of approximately $59,750,
Subsample of 200 state residents. Whats the probability that your sample mea
Algebra.Com
Question 975290: Mean family income is: $77,531 with a standard deviation for the population of approximately $59,750,
Subsample of 200 state residents. Whats the probability that your sample mean is between $71,000 and $77,531?
For this sample size, whats the probability that the sample mean exceeds $85,000?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
.
.
.
RELATED QUESTIONS
If 200 students write a test and the average score is 77%. With a standard deviation of... (answered by Fombitz)
A variable of a population has a mean of 100 and a standard deviation of 28.
a. The... (answered by stanbon)
family income is believed to be normally distributed with a mean of 25000 and a standard... (answered by Theo)
A random sample of 200 consumer accounts at a shop is selected for the purpose of... (answered by Theo)
Hi, I'm stuck with this question, please help me :(
An economist wishes to estimate the... (answered by ewatrrr)
It is known that the population mean for the verbal section of the SAT is 500 with a... (answered by Theo)
For the year 2010, 33% of taxpayers with adjusted gross incomes between $30,000 and... (answered by Boreal)
Identify the distribution of the sample mean. In particular, state whether the... (answered by stanbon)
The government would like to conduct a subsidy program for the lowest 5 percent of the... (answered by Theo)