Math assignment help
| Industry standards suggest that 8 percent of new vehicles require warranty service within the first year. Jones Nissan in Sumter, South Carolina, sold 12 Nissans yesterday. (Round your mean answer to 2 decimal places and the other answers to 4 decimal places.) |
| a. | What is the probability that none of these vehicles requires warranty service? |
| Probability | [removed] |
| b. | What is the probability exactly one of these vehicles requires warranty service? |
| Probability | [removed] |
| c. | Determine the probability that exactly two of these vehicles require warranty service. |
| Probability | [removed] |
| d. | Compute the mean and standard deviation of this probability distribution. |
| Mean µ | [removed] |
| Standard deviation σ | [removed] |
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