The Total Number of Data Items with a Value Less

question 2

Multiple Choice

The total number of data items with a value less than the upper limit for the class is given by the

• A)frequency distribution
• B)relative frequency distribution
• C)cumulative frequency distribution
• D)cumulative relative frequency distribution

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Definitions:

P(A|B)

The chance that event A will occur, assuming event B has occurred, indicative of a conditional probability.

P(B)

The probability of occurrence of event B in a statistical experiment.

P(A And B)

The likelihood that events A and B will happen simultaneously.

Independent Events

Two or more events are independent if the occurrence of one does not affect the probability of the other(s).