10. The number of employees in firms nationwide can be approximately modeled by a lognormal distribution. A fractional number of employees is allowed to account for part-Ɵme workers. Sup pose that θ = 6.5 and ω = 2.0. For each of the following values of x, determine the number of employees such that x proportion of firms employ less than this number: a. 0.25 b. 0.5 c. 0.75

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A: It is an important part of statistics. It is widely used.

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