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statistics and probability question The average annual salary for a full time Undergraduate Student Research Assistant is $25,084 in Los Angeles. The standard deviation is

statistics and probability question

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The average annual salary for a full time Undergraduate Student Research Assistant is $25,084 in Los Angeles. The standard deviation is $2100. If we assume that the salary is normally distributed, what is the value of the 90th percentile salary, approximately? Select one: O a. $25,143.12 b. $2,787.111 O c. $27,793 O d. $12,900

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