Question

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Salaries for senior Civil engineers per year have known mean of 71 K dollars and standard deviation 3.9 K dollars. Provided that the salaries per year for senior Civil engineers have a nearly symmetric b ell-curve distribution, what percen % of Civil engineers have salary between 671 K and 71 K dollars? Enter a mathematical Points possible: 5 Unlimited attempts. Score on last attempt: 0. Score in gradebook: 0 Message instructor about this question more License

Answer 1

Solution:

Civil engineers have salary between 67.1 and 71 k dollars are 34.13 %