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rgasio rgasio
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Posts: 814
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6 years ago
Assume z is a standard normal random variable. Then P(1.96  z  1.4) equals _____.
 a. .8942
  b. .0558
  c. .475
  d. .4192
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scates8scates8
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6 years ago
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rgasio Author
wrote...

6 years ago
Brilliant
wrote...

Yesterday
Good timing, thanks!
wrote...

2 hours ago
Thanks for your help!!
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