Ask Experts Questions for FREE Help !
Ask
    Vawn777's Avatar
    Vawn777 Posts: 3, Reputation: 1
    New Member
     
    #1

    Nov 20, 2011, 04:03 PM
    Confidence Intervals
    For the following data set find a confidence interval ( alfa = .01) for the population mean.
    { 10, 10.5, 11.5, 13.1, 15.6, 17.1, 10.1 }

Check out some similar questions!

Confidence Intervals [ 0 Answers ]

What is the 95 % confidence interval ( alfa = .05) for the population proportion, p, if the sample of size 12 has a sample proportion of .58 ?

Confidence intervals [ 1 Answers ]

How do I calculate the formula for confidence intervals for proportions?

Confidence intervals [ 4 Answers ]

Hi I am having particular difficulty with this question. A financial analyst wants to determine the mean annual return on mutual funds. A random sample of 60 returns shows a mean of 12%, Assume that the population is normally distributed and the population standard deviation is 4%. The...

Confidence Intervals [ 1 Answers ]

First time here, but really need help with a statistic problem, hoping someone can really help. The question is: A utility company has 80K customers. It hires a market research firm to randomly sample 1K households and to estimate the average amount of insulation in the 80K customers home. The...

Statistics confidence intervals [ 1 Answers ]

the weight, in pounds, of samples (n=6) of the contents of cans of regular and diet soda are listed below. Does there appear to be a signifacant difference between the two data sets? How might that difference be explained? Calculate the 90% confidence interval for mean weight for each type of can? ...


View more questions Search
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.