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The probability that a videodisc player produced by one microelectronic company is defective is estimated to be 0.01. If a sample of twenty sets is selected at random, what is the probability that the sample contains no defectives ? At most two defectives
? Round your answers to three decimal places, if necessary.
= __________
= __________
Bipolar Disorder
A brain disorder that causes extraordinary variations in a person's mood, ranging from depressive lows to highs of mania or hypomania.
Depressed Mood
A psychological state characterized by feelings of sadness, emptiness, or hopelessness.
Obsessive-Compulsive Disorder
A mental health disorder characterized by persistent, unwanted thoughts (obsessions) and repetitive behaviors (compulsions) as an attempt to alleviate anxiety.
Counting
The action of determining the total number of items in a group by assigning them numerical order.
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