7.) 12-year-old girls were asked how many hours a day they spend watching TikTok. Results are listed below. At 0:: 0.01, can we claim that 12-year-old girls watch an average of 2 hours of TikTok per day? Test using a hypothesis test. 2 3 4 4 1 0 0 1 1 3 2 3 2 0 0 1 3 2 1 0 1 2 2 3 4 1 8.) At at: 0.05, can we claim that the standard deviation in #7 is more that 1.0? Test using a hypothesis test