Mathematics, 18.03.2021 01:40 4804053670

A survey of adults in several countries was conducted to determine the percentage of adults who use social networking sites. Consider the following countries in this study: Germany, France, Belgium, and Ireland. Using a 0.05 level of significance, conduct a hypothesis test to determine whether the proportion of adults using social networking sites is equal for all four countries.

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A survey of adults in several countries was conducted to determine the percentage of adults who use...