Homework Help

Math
Statistics And Probability
let x be normally distributed with mean 126 and...

Question: let x be normally distributed with mean 126 and...

Question details

Let X be normally distributed with mean μ. 126 and standard deviation σ-22. [You may find it useful to reference the ztable.] a. Find AX s 100). (Round value to 2 decimal places and final answer to 4 decimal places.) POX S 100) b. Find P95 sX s110) (Roundr value to 2 decimal places and final answer to 4 decimal places.) P(95 SXS 110) c. Find x such that PXsX)-0.410. (Round value and final answer to 3 decimal places.) d. Find x such that RX >X) = 0.820. (Round z value and final answer to 3 decimal places.)

Solution by an expert tutor

Blurred Solution

This question has been solved

Subscribe to see this solution