x 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 frequency 20 2 3 2 18 5 4 6 frequency 7 6 6 7 8 6 7 9 8 6 Distribution A Notic

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X 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 Frequency 20 2 3 2 18 5 4 6 Frequency 7 6 6 7 8 6 7 9 8 6 Distribution A Notic 1 (33.2 KiB) Viewed 11 times

x 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 frequency 20 2 3 2 18 5 4 6 frequency 7 6 6 7 8 6 7 9 8 6 Distribution A Notice that you can make a conclusion about the nature of the data by simply examining the distributions. Distribution B Both samples are the last digits of recorded weights of people. One of the samples came from measured weights, whereas the other sample resulted from asking people what they weigh. Identify which distribution came from which sample. Explain how you came to that conclusion. Next, construct an "ideal" distribution of last digits x that would result from 100,000 people who were actually weighed. Estimate the mean and standard deviation for X.