Unformatted text preview: v >  t α ) = P(t v < t α ) =1α . EXAMPLES of Application of t distribution 1. P( t 2 > 2.92) = 2. P(t 2 > 2.92) 3. P(t 2 > 9)= 4. P(t 2 > 10)= 5. Find t 2, 0.01 6. Find c such that P(c < t 2 <c )= 0.95. 7. P( X > + 3s) for n=4 and 16. 8. A random sample is taken of the diameters of 4 bolts coming off an assembly line. The sample mean equals 13 mm and the sample estimate of the standard deviation is calculated at 2mm. What is the probability of a sample mean with an error this large when in fact the process is in control and =10?...
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 Fall '03
 Mendell
 Normal Distribution, Standard Deviation

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