document.write( "Question 60050: Can somebody explain how should I deal with this? I pulled about a handful of hair and I still don't know what to do.\r
\n" ); document.write( "\n" ); document.write( "The skid properties of a snow tire have been tested and a mean skid distance of 154 feet has been established for standardized conditions. A new more , expensive tire is developed, but test on a sample of 17 new tires will be purchased only if it can be shown(at the 0.05 sifnificance level) that they skid less than the current tires.Based on the sample, will the new tires be purchased? Indicate whether you would use a z score or t score, give the value of that score and the critical value to 2 decimal places, and state whether you \"Reject\" or \"Fail to reject the null hyphotesis.\r
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Algebra.Com's Answer #44245 by stanbon(75887) $\"\"$ $\"About$

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