Solve the Problem. -How Many Different Three-Number ʺCombinationsʺ Are Possible on a Combination

question 118

Multiple Choice

Solve the problem.
-How many different three-number ʺcombinationsʺ are possible on a combination lock having 22 Numbers on its dial? Assume that no numbers repeat. (Combination locks are really permutation Locks.)

• A) 9240
• B) 1,053,400
• C) 351,120
• D) 175,560

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Definitions:

Histogram

A graphical representation of the distribution of numerical data, often used to depict the frequency of data points in successive intervals.

Skewed

Refers to a distribution that is not symmetrical, with a longer tail on one side of the peak than the other.

Distribution

A statistical term that describes all the possible values and occurrences that a data set or variable can take within a range.

Accidents

Unplanned events that result in injury, loss, or damage, occurring as a result of unpredictable factors or circumstances.