An engineer uses a thermocouple to monitor the temperature of a stable reaction. The ordered values of 50 observations (Courtesy of Scott Sanders), in tenths of ${ }^{\circ} \mathrm{C}$, are

Group these figures into a distribution having the classes $1.10-1.19,1.20-1.29,1.30-1.39, \ldots$, and $1.60-1.69$, and plot a histogram using $[1.10,1.20), \ldots$,

${ }^{2}$ H. Qin, H. Kim, and R. Blick, Nanotechnology 19 (2008), 095504. (5pp) $[1.60,1.70)$, where the left-hand endpoint is included but the right-hand endpoint is not.

Transcribed Image Text:

1.11 1.21 1.21 1.21 1.23 1.24 1.25 1.25 1.27 1.27 1.28 1.29 1.31 1.31 1.31 1.32 1.34 1.34 1.35 1.36 1.36 1.36 1.36 1.36 1.36 1.36 1.37 1.39 1.40 1.41 1.42 1.42 1.42 1.42 1.43 1.43 1.43 1.44 1.44 1.44 1.47 1.48 1.48 1.50 1.50 1.56 1.56 1.60 1.60 1.68