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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
From past experience,it is known 90% of one-year-old children can distinguish their mother's voice from the voice of a similar sounding female.A random sample of 20 one-year-olds is given this voice recognition test.
-Find the probability all 20 children recognize their mother's voice.
Q2: What is the probability that less than
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Q20: The probability distribution function can be represented
Q22: There is not just one normal probability
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Q163: The shape of the normal probability density
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