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The average age of public jeepneys playing in Metro Manila is 15 years. Assume that the standard deviation is 4 years. If a random sample of 64 public jeepneys is chosen, find the probability that the mean of jeepneys ages is: a. Between 12 to 19 years b. Over 18 years

Answers

  • Réponse publiée par: candace08

    the answer is 4 because the the gcf of 4 and 8 is 4 and you don't put a variable because the two numbers don't have the variable x.

  • Réponse publiée par: saintjohn

    1/3 x is the answer po

  • Réponse publiée par: Axelamat
    3is the answer. blah blah blah 
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The average age of public jeepneys playing in Metro Manila is 15 years. Assume that the standard dev...