let x be a random variable that represents white blood cell count per cubic milliliter of whole blood. assume that x has a distribution that is approximately normal with the mean mu = 7500 and the standard deviation equals 1750. A test result of x is less than 3500 is an indication of leukopenia. what is the probability that on a single test x is less than 3500?

B. suppose a doctor uses the average x bar for two tests taken about a week apart. what is the probability of x bar less than 3500? C. Repeat part B for n = 3 tests taken a week apart.

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What is the probability of x bar less than a value : Suppose a doctor uses the average x bar for two tests taken about a week apart. what is the probability of x bar less than 3500? C. Repeat part B for n = 3 tests taken a week apart. |

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Weekly activities : Throughout the unit you have been completing weekly hands-on tasks to gain insight into what T&E lessons might entail. These activities have generally been pitched to you at an 'adult' level, so for this task you will consider how to modify one of th.. |

Overhaul trucks at a significant cost : The company completely overhauled 10 of its trucks at a significant cost. The overhaul should extend the life of the trucks by at least 3 years. Because the company performs similar overhauls each year, the cost has been properly charged to repair.. |

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