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1. Review the data and for the purpose of this project please consider the 100 listing prices as a population.
Explain what your computed population mean and population standard deviation were. 2. Divide the 100 listing prices into 10 samples of n=10 each. Each of your 10 samples will tend to be random if the first sample includes houses 1 through 10 on your spreadsheet, the second sample consists of houses 11 through 20, and so on.
Compute the mean of each of the 10 samples and list them: 3. Compute the mean of those 10 means.
Explain how the mean of the means is equal, or not, to the population mean of the 100 listing prices from above.
q1. within the first six months of the new advertising campaign mccain was able to double its sales goal of a 15
a random sample of 40 adults with no children under the age of 18 years results in a mean daily leisure time of 5.29
Develop a joint probability table for these data. If a student goes full time, determine the probability that school quality is first reason for selecting a school?
in 2006 merck released a vaccine named gardasil for hpv - the most common cause of cervical cancer among young women.
I have the t-score of 1.660 an a standard error of .036. I hope they are correct, but also need the test effect and test statistic, p-value.
question the performances of a group of interns are evaluated by their supervisors at the end of their
betsy is interested in predicting how many 75-year-olds will develop alzheimers disease and is using level of education
A system is tested for 10,000 hours and experiences 2 failures. Its failure rate is believed to be Poisson distributed.
Provide a descriptive statistic (to 1 decimal) that could be used to estimate the number of women out of 1000 in this population who have tissue abnormalities.
Dogs were trained with urine samples from bladder cancer patients and people from a control group who did not have bladder cancer.
Denote the Bergen County population mean as µ1 and the Morris County population mean as µ2. Using a significance level of your choice, carry out a hypothesis test for H0: µ1 ≥ µ2.
The Gray Stone Rock Band will give 10 performances this season.Four of these will be only songs from the 70s. If Tony gets to pick two tickets at random, what is the probability that he will get both 70s tickets?
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