From everyday questions to specialized queries, IDNLearn.com has the answers. Our experts are available to provide in-depth and trustworthy answers to any questions you may have.

a cosmetics salesperson, who calls potential customers to sell her products, has determined that 20% of her telephone calls result in a sale. determine the probability distribution for her next three calls. note that the next three calls could result in 0, 1, 2, or 3 sales.