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Dr. Fauci wanted to know if COVID booster ads could increase vaccination rates. He randomly selected 195 people and showed them a booster ad
Dr. Fauci wanted to know if COVID booster ads could increase vaccination rates. He randomly selected 195 people and showed them a booster ad every day for a month. At the end of his experiment he found that on average, people in his sample got 3 boosters per household with a standard deviation of .4. Assume the national average for COVID boosters per household is 2.6, without seeing extra advertising. Did the sample population get significantly more booster than the national average at an alpha = .05 level? In other words, did advertising for booster significantly increase booster rates? Step 1: Assumptions List 4 conditions these data must satisfy. Step 2: Hypothesis State the null hypothesis (Ho) and the alternative hypothesis (H). Step 3: Define the Test Statistic Step 4: Compute the Test Statistic Please round your answer to 3 decimal places Step 5: Conclusion Can you reject the null hypothesis? What does this mean?
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