In a USA Today poll, subjects were asked if passwords should be replaced with biometric security, such
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In a USA Today poll, subjects were asked if passwords should be replaced with biometric security, such as fingerprints. The results from that poll have been used to create the accompanying table. Does this table describe a probability distribution? Why or why not?
Response ....................... P(x)
Yes ................................ 0.53
No ................................ 0.17
Not Sure ...................... 0.30
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