anonymous
  • anonymous
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)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
what is E(W) and SE(W)
anonymous
  • anonymous
se standard error
anonymous
  • anonymous
E(W) =12

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anonymous
  • anonymous
i got the E(W) I need help to get the E(S)
anonymous
  • anonymous
same here
anonymous
  • anonymous
how to calculate SE(W)?
anonymous
  • anonymous
E(S)= 67
anonymous
  • anonymous
SE(W)?
anonymous
  • anonymous
SE(W) = 2.76 SE(S) = 1.5518

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