(Show your complete solution)

Directions: Analyze the problem below by providing a comprehensive answer from the given question. Write the complete solution on your answer sheets. ACTIVE NOW As the school year 2020-2021 geared off, the number of hours students spend in online activity has reached an average of 6 hours a day. To test this claim, conduct a survey among 20 classmates and ask for the number of hours they spend for online activities. Solve for the sample mean given the sample standard deviation of 2 hours. Using a 95% level of significance, decide on whether the claim is true or not