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A government testing agency studies aspirin capsules to see if customers are getting cheated with capsules that contain lesser amounts of medication than advertised. Suppose the testing agent concluded the capsules contain a mean amount below the advertised level when in fact the advertised level is the true mean. Which tpe of error, if any did the testing agency commit?
a.) This is a Type 1
b.) This is a correct decision.
c.) Need more information to answer this question
d.) This is a Type 2 error.
Explain your conclusion.
Explain why it might be important to look at cancer incidence that is age-adjusted rather than just cancer incidence. Perform simple linear regression on these data and report your finding.
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The probability that a student passes mathematics is 2/3 and the probability that he passes biology is 4/9. If the probability of passing one course is 4/5, what is the probability that he will pass both courses?
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Analyze how the level of measurement and the distribution of the data influenced the type of graphical descriptions presented.
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