You ask your roommate to mail a letter for you Suppose there is a 0 23 probability your roommate will forget to mail it Should

Question

You ask your roommate to mail a letter for you Suppose there is a 0 23 probability your roommate will forget to mail it Should your roommate mail your letter there is a 0 93 probability that Canada Post will deliver the letter If the letter is never delivered what is the probability that your roommate mailed the letter Use four decimals in your answer 0

Kunduz · Accepted Answer

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