Refer to Exercises 2 and 12. a. What conclusion would you make at the = 0.01
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Refer to Exercises 2 and 12.
a. What conclusion would you make at the α = 0.01 level?
b. Would your conclusion from part (a) change if a 5% significance level was used instead? Explain your reasoning.
Exercises 2 and 12.
A Gallup poll report revealed that 72% of teens said they seldom or never argue with their friends. Yvonne wonders whether this result holds true in her large high school, so she surveys a random sample of 150 students at her school.
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