Shock Resistance High Low Ecratch High 78 12 Resistance Low 11 20 et A denote the event that a disk has high shock resistance, and let B denote the event that a disk has high scratch resistance. If a disk selected at random, determine the following probabilities. Round your answers to two decimal places (e.g. 98.76). O PIA) - O P(B) = PIA) - PIANB) -i OPLA U B) - P(A'U B) - i

Q: What is the correct answer ? I have to show work.

A: Given Information: Sample size (n) = 22  Mean (u) = 12 Standard deviation (s) = 5.4

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Q: How did you get those answers?

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Q: Why I cannot find that answer? Can you label the answer out?

A:

Q: he answer is still wrong

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A:

Q: I need help solving this question.

A: You need to know this before solving the question.

Q: How did you figure out the answers? Can you show your work

A: Doubt: How did you figure out the answers.