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A study of 80 white mice showed that their average weight was 3.7 ounces. The standard deviation of the population is 0.6 ounces. Which of the following is the 95% confidence interval for the mean weight per white mice?
a. (2.52,4.88)
b. (3.54, 3.86)
c. (3.57, 3.83)
d. (3.39,4.01)
Create a flow diagram for entire process. Include flow paths for students (solid lines) and prescriptions (dashed lines).
State the alternate hypothesis for this study? What critical value should be used to determine the rejection region? Use the 1 proportion Z-test.
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Using the sample information given in the above exercise, the p value for testing Ho versus Ha can be calculated to be 0.0057
Set up hypotheses to test if distribution of birthdays can be considered coming from uniform distribution.
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Complete the table and answer the following questions. Use the .05 significance level.
In a group of seven adult friends, what is the probability that: a) no one has done a one-time fling?
Calculate a four-quarter weighted moving average for the number of America Online (AOL) subscribers for the nine quarters of data. The data are reported in thousands.
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