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In: Statistics and Probability

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

Researchers often enter a lot of data into statistical software programs. The probability of making zero to two errors per 1,000 keystrokes is 0.59, and the probability of making three to five errors per 1,000 keystrokes is 0.22. Find the probabilities (per 1,000 keystrokes) associated with each of the following. (a) at most two errors (b) at least three errors (c) at most five errors (d) more than five errors

Solutions

Expert Solution

Given that:

Two errors per 1000 keystrokes is 0.59

Five errors per 1000 keystrokes is 0.22

orchestra answered 2 years ago
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