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A survey done for the Bermuda tourist industry reported that

A survey done for the Bermuda tourist industry reported that the average cruise ship visitor to Bermuda spends $185 for souvenirs, etc. (source: BermudaSun.org). Assume the distribution of visitor spending is uniform, and described by the probability density function

where x = values for the random variable “cruise ship visitor spending.”

a. What percentage of cruise ship visitors spend between $170 and $180?

b. What percentage of cruise ship visitors spend less than $165?

c. 70% of cruise ship visitors spend less than $____.

d. What is the standard deviation of the visitor spending distribution?

where x = values for the random variable “cruise ship visitor spending.”

a. What percentage of cruise ship visitors spend between $170 and $180?

b. What percentage of cruise ship visitors spend less than $165?

c. 70% of cruise ship visitors spend less than $____.

d. What is the standard deviation of the visitor spending distribution?

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