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Find the Margin of Error 5.55.75.05.95.3\begin{array} { l l l l l } 5.5 & 5.7 & 5.0 & 5.9 & 5.3 \end{array}

Question 25

Multiple Choice

Find the margin of error.
-The football coach randomly selected ten players and timed how long each player took to perform a certain drill. The times (in minutes) were: 5.55.75.05.95.3\begin{array} { l l l l l } 5.5 & 5.7 & 5.0 & 5.9 & 5.3 \end{array}
5.95.55.95.05.5\begin{array} { l l l l l } 5.9 & 5.5 & 5.9 & 5.0 & 5.5 \end{array}
Determine a 95 percent confidence interval for the mean time for all players.


A) 5.29<μ<5.755.29 < \mu < 5.75
B) 5.19<μ<5.855.19 < \mu < 5.85
C) 5.85<μ<5.195.85 < \mu < 5.19
D) 5.75<μ<5.295.75 < \mu < 5.29

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