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NOTE: Problem #2 correction- In should be "in PROBLEM #1" NOT " In example number 3. In short, Problem #3 is base on Problem #1 and not in example number 3.

Problem # 1: Songs on an MP3 player Suppose that / is the average number of songs on an MP3 player owned by a student. Write down the description of the null hypothesis Ho: u = 228.Problem # 2: Songs on an MP3 player In example number 3, write down the description of the alternative hypothesis HI: p = 228