Length of a randomly chosen call

Assignment Help Basic Statistics

Reference no: EM13104094

The length of a particular telemarketing phone call has an exponential distribution with a mean equal to 1.5 minutes. Find the probability that the length of a randomly selected call will be between 30 - 50 minutes and 1 minuter or longer.

Reference no: EM13104094

Questions Cloud

Determining probability of scoring : Jessica must finish two courses (much like myself), statistics and economics, in order to complete the requirements for a BA degree. All along she has maintained an 80% average.

Product in a blue colored or silver package : If the research question were defined as will buyers purchase more of a product in a blue colored or silver package? the most appropriate type of research would be

Creating swot analysis : Create a SWOT analysis. Included in this report should be the company's official mission statement and how you feel the company is meeting its mission.

Probability of brain cancer : Brain cancer is a rare disease. In any year there are about 3.1 cases per 100000 od population. Suppose a small medical insurance company has 150000 people on its books.

Length of a randomly chosen call : The length of a particular telemarketing phone call has an exponential distribution with a mean equal to 1.5 minutes. Find the probability that the length of a randomly selected call will be between 30 - 50 minutes and 1 minuter or longer.

Discuss the challenges when launching new product : What are some of the challenges when launching a new product or service that you think you will face and how do you plan to overcome that?

Describe tradeoffs between lifecycle and first cost analyses : Create the 1,050- to 1,400-word paper in which you describe tradeoffs between lifecycle and first cost analyses in terms of risk and cost.

Standard deviation of the height distribution : The distribution of the height of students in a large class is roughly bell-shaped. The average height is 68 inches, and approximately 95% of the heights are between 62 and 74 inches. Thus, the standard deviation of the height distribution is appr..

Implications of reserved parking for certain members : What are the motivational implications of organizations having reserved parking for certain members? What are the pros and cons of reserved parking from an expectancy theory perspective?

User Account

All Pages