Solve the Problem. -List All the Ordered Arrangements of 6 Objects A, B

question 81

Multiple Choice

Solve the problem.
-List all the ordered arrangements of 6 objects a, b, c, d, e, and f choosing 2 at a time without repetition. What is P(6, 2) ?

• A) ab, ac, ad, ae, af, bc, bd, be, bf, cd, ce, cf, de, df, ef P(6, 2) = 15
• B) ab, ac, ad, ae, af, ba, bc, bd, be, bf, ca, cb, cd, ce, cf, da, db, dc, de, df, ea, eb, ec, ed, ef, fa, fb, fc, fd, fe P(6, 2) = 30
• C) ab, ac, ad, ae, af, ba, bc, bd, be, bf, ca, cb, cd, ce, cf, da, db, dc, de, df, ea, eb, ec, ed, ef P(6, 2) = 25
• D) aa, ab, ac, ad, ae, af, ba, bb, bc, bd, be, bf, ca, cb, cc, cd, ce, cf, da, db, dc, dd, de, df, ea, eb, ec, ed, ee, ef, fa, fb, fc, fd, fe, ff
• P(6, 2) = 36

---

Definitions:

Criticizing

Expressing disapproval of someone or something based on perceived faults or mistakes.

Evaluating

The process of making judgments about the value, importance, or quality of something based on criteria and standards.

Primacy Effect

The tendency to remember information at the beginning of a list better than information in the middle or at the end.

First Impressions

The initial thoughts or judgments formed about someone or something upon meeting or encountering them for the first time, often determining subsequent interactions.