In an experiment, 10 trials were done to determine the range of a projectile. The measurements for the range of the projectile in centimeters are as follows: 134.8 133.9 135.1 134.7 135.3 134.9 ° 135.2 134.8 135.5 135.4 Determine the (a) mean, (b) variance, (c) standard deviation, and ((1) measured range of the projectile.

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