The results of a census of 2,500 employees of a mid-sized company with 401(k) retirement accounts are as follows:

Suppose researchers are going to sample employees from the company for further study.
a. Based on the relative frequency assessment method, what is the probability that a randomly selected employee will be a female?
b. Based on the relative frequency assessment method, what is the probability that a randomly selected employee will have a 401(k) account balance of between $25,000 and $49,999?
c. Compute the probability that a randomly selected employee will be a female with an account balance between $50,000 and $99,999.

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Account Balance (to nearest $) Male Female $25,000 495 $25,000 $49,999 85210 $50,000 $99,999 515 260 45 635 S 100,000 155