document.write( "Question 863080: There is a 5% chance that the mean reading speed of a random samlple of 19 second grade studetns will exceed what value? u(x) =93 and SD = 2.294
\n" ); document.write( "Use technology to find the sample mean x for which there is an area of 0.05 to the right of the normal curve with u(x) of 93 and SD 2.294\r
\n" ); document.write( "\n" ); document.write( "I would like to know how to find the answer using a TI83 calculator. The answer is 94.6 and I have no idea how that is! \n" ); document.write( "

Algebra.Com's Answer #520184 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


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document.write( "Hi
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document.write( "Re TY, 94.6 is not going to work...
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document.write( " = .5263  Note: transposed digits(2.249 used)
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document.write( "TI, z = invNorm(.95) = 1.6449
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document.write( "1.6449 = 
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document.write( "X =.526*1.645 + 93 = 93.87
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