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The Toronto Rock are in the National Lacrosse League. The total number of shots on goal for each player during the 2013 season is given in the following table.
a. Find the population mean number of shots on goal, μ.
b. Find the population standard deviation of shots on goal, σ.
c. Use technology to select 100 random samples of size 10 from this population. Find the sample mean for each sample.
d. Construct a histogram of the 100 sample means. Where is the histogram centered? How does this value compare to μ?
e. Find the standard deviation for the 100 sample means. How does this value compare to σ?
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Write the frequency and relative frequency table for these data. Use given Table for guidance.- Draw a bar graph of the percentages (or proportions) found for the relative frequency distribution in part (a).
Identify the independent and dependent variable, and state the research hypothesis for your study. The variables must be categorical variables.
Using a nondirectional hypothesis test and a level of significance of your choice, what conclusion would be reached? For the significance level used in part (a), construct the appropriate confidence interval and verify the conclusion reached in par..
Same chance of being selected as does any other group. What is the probability that at least one of the shifts will be unrepresented in that sample of workers?
The number of hurricanes that are formed during each hurricane season can be modeled using the Poisson probability distribution.
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