Mathematics, 13.12.2019 05:31, masonbugatti3477

Afreelancer, who specializes in digital marketing, is interested in the average amount of money small businesses spend on pay per click advertising. in previous years, less than 3300 dollars, on average, is spent on pay per click annually. the digital marketing freelancer suspects this average has increased in recent years.
1. if the digital marketing freelancer chooses to use a critical value approach for their hypothesis test, what do they need to calculate in order to compare with the critical value?

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Afreelancer, who specializes in digital marketing, is interested in the average amount of money smal...