The proportion of Americans who have frequent migraines is 15.2% according to the CDC. An acupuncturist claims

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The proportion of Americans who have frequent migraines is 15.2% according to the CDC. An acupuncturist claims that her treatment can reduce this figure significantly. A random sample of 541 Americans is administered the acupuncturists treatment and 70 report experiencing migraines. a. State Hypotheses to the scenario using the correct symbols.Edit Insert Formats b. What is the sample proportion? (Round to 2 decimal places) ^= c. Suppose the P-value is calculated to be 0.0407 What would your decision be for this test using = 0.01?

fail to reject the null
reject the null
accept the null

d. Write a conclusion in terms of the acupuncturist's claim. Use the model provided by the instructor. Assume no errors were made.

Posted Date: May 19, 2024 07:05 PM

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The proportion of Americans who have frequent migraines is 15.2% according to the CDC. An acupuncturist claims

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