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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: snow01
    Rational nos. 1234910 others irrational
  • Réponse publiée par: elaineeee
    1. by learning from the past, you can be a better person today..
    2. most people really don't know the real person inside of them, but when they try to have experience the things they never knew, it will sharpen their skills and in that way they will be stronger and smarter to have more courage to be the person they wanted to be..

    hope this helps ^_^
  • Réponse publiée par: kuanjunjunkuan
    They are both referring to kind of polynomials
  • Réponse publiée par: snow01

    answer:

    12.45

    Step-by-step explanation:

    5.95+10.65+9.25=25.85-13.40=12.45

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The average age of public jeepneys playing in Metro Manila is 15 years. Assume that the standard dev...