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menggay

  • one year ago

Medals PLs help me with this.... A simple random sample of 50 students is taken from a class of 300 students. In the class, * the average midterm score is 67 and the SD is 12 * there are 72 women Let W be the number of women in the sample, and let S be the average midterm score of the sampled students. Find E(S)

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  1. bogarth
    • one year ago
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    what is E(W) and SE(W)

  2. yogeshdave
    • one year ago
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    se standard error

  3. kyusakazaki
    • one year ago
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    E(W) =12

  4. menggay
    • one year ago
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    i got the E(W) I need help to get the E(S)

  5. yogeshdave
    • one year ago
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    same here

  6. sarah10
    • one year ago
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    how to calculate SE(W)?

  7. parveztrina
    • one year ago
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    E(S)= 67

  8. sarah10
    • one year ago
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    SE(W)?

  9. Oles
    • one year ago
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    SE(W) = 2.76 SE(S) = 1.5518

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