AnswersConcepts in Probability and Statistics AUnit Test — Unit testQuestion 12
12
QuizMultiple Choice

Unit Test — Unit test

Question 12 • Concepts in Probability and Statistics A

A bank requires a four-digit access code for each account. The access code is generated using the digits 0–9, and the digits can be repeated. What is the probability of an access code “1234”?

Answer
A
StartFraction 1 over 10,000 EndFraction
Option A
B
StartFraction 1 over 6,561 EndFraction
Option B
C
StartFraction 1 over 10 EndFraction
Option C
D
Two-fifths
Option D
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A bank requires a four-digit access code for…