Question

A password needs eight characters: the first 2 characters must be letters, the remaining 6 characters can be either a letter or a digit (0 through 9). Letters and numbers can be repeated. Lower- and uppercase letters are considered the same. How many possible passwords can be generated?

Name: a password needs eight characters the first 2 characters must be letters the remaining 6 characters can be either a letter or a digit 0 through 9 letters and numbers can be repeated lower an 45875
Uploaded: 2024-07-31T08:25:04-08:00
Duration: 1 min 50 s
Channel: Adi S
Description: a password needs eight characters the first 2 characters must be letters the remaining 6 characters can be either a letter or a digit 0 through 9 letters and numbers can be repeated lower an 45875

          A password needs eight characters: the first 2 characters must
be letters, the remaining 6 characters can be either a letter or a
digit (0 through 9). Letters and numbers can be repeated. Lower-
and uppercase letters are considered the same. How many possible
passwords can be generated?

Added by Scott M.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Adi S

07/31/2024

Step 1

Since lower- and uppercase letters are considered the same, there are 26 possible letters (A-Z). Show more…

Show all steps

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A password needs eight characters: the first 2 characters must be letters, the remaining 6 characters can be either a letter or a digit (0 through 9). Letters and numbers can be repeated. Lower- and uppercase letters are considered the same. How many possible passwords can be generated?