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The mean number of points scored by the los angeles lakers was 101.7. in what proportion of their game did the celtics score more than the lakers' mean score?

Respuesta :

Thank you for posting your question here at brainly. I hope the answer will help. Belowis the solution:

Let X be a random variable for the Celtics score. Then you want 

P(X > 101.7) 
  1 - P(X < 101.7) 
  = 1 - P((X - μ)/σ < (101.7 - 99.2)/10.5)) 
  = 1 - N_Z(0.2381)