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Mathematics, 24.06.2020 19:01 mprjug6
The average annual out-of-pocket costs for an implant for Americans last year is estimated to be $2,488. Assume that this cost follows the normal distribution with a standard deviation of $250. What is the probability that a randomly selected American who has dental insurance will spend between $2,400 and $2,900 for an implant
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The average annual out-of-pocket costs for an implant for Americans last year is estimated to be $2,...
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