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13 percent of internet sites referenced in scientific journals are lost within 2 years of publication. if a paper contai

Posted: Tue Apr 26, 2022 6:17 pm
by answerhappygod
13 percent of internet sites referenced in scientific journals
are lost within 2 years of publication. if a paper contains seven
internet references, the probability that all 7 are still good 2
years later is:
0.13
0.87
0.3773
0.91