Question: For this next question, you only need to answer the questions and give an ex- planation. If it is possible to find the probability, you

For this next question, you only need to answer the questions and give an ex- planation. If it is possible to find the probability, you may do so optionally for 5 points extra credit. 7. (15 points) Data scientists study the time duration subscribers of Netflix watch per day (in hours per day). The mean duration is 5.8 hours per day and the standard deviation duration is 0.7 hours per day. (a) If 1 viewer is randomly selected, can you or can you not find the probability that the viewer's duration lasts longer than 6 hours per day? Explain why. (b) If 30 viewers are randomly selected, can you or can you not find the probability that their mean duration lasts longer than 6 hours per day? Explain why. (c) If 81 viewers are randomly selected, can you or can you not find the probability that their mean duration lasts longer than 6 hours per day? Explain why

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