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Researchers often enter a lot of data into statistical software programs. The probability of making zero...

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Statistics

Researchers often enter a lot of data into statistical softwareprograms. The probability of making zero to two errors per 1,000keystrokes is 0.58, and the probability of making three to fiveerrors per 1,000 keystrokes is 0.27. Find the probabilities (per1,000 keystrokes) associated with each of the following.

At Most 2 Errors

At least 3 Errors

At most 5 errors

More than 5 errors

Answer & Explanation Solved by verified expert
4.4 Ratings (783 Votes)
X Number of error made in 1000 keystrokesProbability of making zero to two errors per 1000    See Answer
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