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A 2021 study found that 60% of teenagers use Tik-Tok every week. Researchers are interested in whether or not Tik-Tok usage among teens has changed
A 2021 study found that 60% of teenagers use Tik-Tok every week. Researchers are interested in whether or not Tik-Tok usage among teens has changed significantly in 2022. In a randomly chosen sample of 500 teenagers, 325 use Tik-Tok every week. Does this provide evidence that the percentage of teens who use Tik-Tok every week is significantly different from 60%? Perform a hypothesis test using a significance level of 0.05
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