A communication channel is being monitored by recording the number of errors in a string of 1000

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A communication channel is being monitored by recording the number of errors in a string of 1000 bits. Data for 20 of these strings follow:

Read data across.

3 1 0 1 3 2 4 1 3 1 1 1 2 3 3 2 0 2 0 1

(a) Construct a stem-and-leaf plot of the data.

(b) Find the sample average and standard deviation.

(c) Construct a time series plot of the data. Is there evidence that there was an increase or decrease in the number of errors in a string? Explain.

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Applied Statistics And Probability For Engineers

ISBN: 9780471204541

3rd Edition

Authors: Douglas C. Montgomery, George C. Runger

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Question Posted: Nov 07, 2024 07:02 AM

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A communication channel is being monitored by recording the number of errors in a string of 1000

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Applied Statistics And Probability For Engineers

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