985 Answered Questions for the topic Statistics Question

Statistics Question

06/09/13

Statistics question
published story saying farmers lead other groups in the consumption of alcohol. As evidence, a rehab center located in the rural part of the state treated more farmers than that of any occupational... more
Follows • 2
Expert Answers •1
Statistics Question

06/03/13

What are the components in basic statistics?
Will you please let me know the basic components in statistics?
Follows • 2
Expert Answers •1
Statistics Question

04/11/13

the systolic blood pressures have a normal distribution with a average 120 and a sd 8. the percentage of individuals with a systolic blood pressure above 120 is
the systolic blood pressures have a normal distribution with a average 120 and a sd 8. the percentage of individuals with a systolic blood pressure above 120 is
Follows • 3
Expert Answers •2
Statistics Question

03/13/13

For the following data, calculate the difference between the means distribution parameters. n1 = 25, n2 = 36, s12 = 50, s22 = 72, M1 = 100, M2 = 105
Please show me the work
Follows • 1
Expert Answers •1
Statistics Question

01/07/13

what type of data collecting method is a census?
anecdotal evidence or survey?
Follows • 2
Expert Answers •1
Statistics Question

12/30/12

I have a math problem. I hardly know where to start. Can you help?
Here it is.  Wow..., this is really hard to read for  me. How many close friends do you have? Suppose that the number of close friends adults claim to have varies from person to person with mean 9... more
Follows • 2
Expert Answers •2
Statistics Question

12/02/12

a random sample of 15 items from the first po
a random sample of 15 items from the first po
Follows • 2
Expert Answers •1
Statistics Question

10/23/12

Is it possible to determine the mean of the distribution of 10 scores, but only 9 are given.
With a distribution of 10 scores, nine of them are 3, 5, 9, 1, 9, 2, 0, 3, and 9. The last one is greater than 5 but it is not 9.  Is it possible to determine the mean of the distribution?
Follows • 3
Expert Answers •2
Statistics Question

10/16/12

Natation sample mean
what is term Natation Sample mean  
Follows • 1
Expert Answers •2
Statistics Question

10/13/12

explain chebyshev's theorm and empirical rule
i'm trying to figure out how to solve a problem. the mean is 50 and the st. deviation is 15. the question is,"what % of the data will fall between 50 and 110? I used the chebyshev's formula (1-1/k... more
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.