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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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everlyn85 everlyn85
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6 years ago
Assume z is a standard normal random variable. Then P(1.20  z  1.50) equals _____.
 a. .0483
  b. .3849
  c. .4332
  d. .8181
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ruffruff
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#1
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6 years ago
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everlyn85 Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
larrybrads
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Yesterday
This helped my grade so much Perfect
SUmmerPeople
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2 hours ago
Thanks
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