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billybob3 billybob3
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6 years ago
Suppose the Mean = 30.00 and Standard deviation = 2.00 for a normal distribution of scores. What percentage of the cases lies between scores of 28 and 32?
 
  a. 95
  b. 68
  c. 34
  d. 47.5
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Ml2020Ml2020
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6 years ago
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billybob3 Author
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6 years ago
This site is awesome
sleinhi
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Yesterday
Smart ... Thanks!
Helpmeplease11
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2 hours ago
Thanks for your help!!
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