Pre-Lab Experiment 3

# Pre-Lab Experiment 3 - show the quality style or nature of...

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1. Using a reliable internet source, provide definitions for the following and provide complete reference citations. a. A bell curve is a symmetrical bell-shaped curve that represents the distribution of values, frequencies, or probabilities of a set of data. It slopes downward from a point in the middle corresponding to the mean value, or the maximum probability. Data that reflect the aggregate outcome of large numbers of unrelated events tend to result in bell curve distributions. b. A histogram is a graph of a frequency distribution which rectangles with bases on the horizontal axis are given widths equal to the class intervals and heights equal to the corresponding frequencies. c. A scatter plot is a graphic representation of bivariate data as a set of points in the plane that have Cartesian coordinates equal to corresponding values of the two variants. d. A sampling is a small part of anything or one of a number, intended to

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Unformatted text preview: show the quality, style, or nature of the whole. e. A sample size is the number of units (persons, animals, patients, specified circumstances, etc.) in a population to be studied. The sample size should be big enough to have a high likelihood of detecting a true difference between two groups. 1 1 Mole of a Gas at a Constant Volume Temperature (K) Pressure (atm) 293.15 24.8 323.15 26.5 365.15 30.0 407.15 33.4 455.15 37.4 521.15 42.8 593.15 48.7 2. 3. 2 Dice Experiment: Roll Number Die Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 Average Std. Dev. 5 Dice Experiment Roll Number Die Nubmer 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 Average Std. Dev. 10 Dice Experiment Roll Number Die Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 Average Std. Dev. (1) Dictionary.com....
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