Question 2 A study of the impact of graphical quality and age on time spent playing a...

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Question 2
A study of the impact of graphical quality andage on time spent playing a computer game.Researchers record the time, in minutes, that children spentplaying three computer games: one with minimal 2D graphics, onewith high 2D graphic quality, and one with 3D graphic quality.Researchers also note the age group of each child: Under10, 10 to 13, and over 13.
Write the null and alternative hypotheses for both factors andfor their interaction.
Question 4
A study of the number of hits a video gets on YouTube based onthe type of video (humorous, inspirational, musical, andinformational) and on the length of the video (under 1minute, 1 to 5 minutes, more than 5 but less than 10, 10 or moreminutes).
Write the null and alternative hypotheses for both factors andfor their interaction.

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4 Hypothesis for Graphic Quality H0 There is no difference in the means of the three Graphic Qualities Ha The mean of at least one graphic quality is different from the others Hypothesis for Age See Answer

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