Exhibit 4-1

question 66

Multiple Choice

Exhibit 4-1.Two hundred people were asked if they had read a book in the last month.The accompanying contingency table,cross-classified by age,is produced. Refer to Exhibit 4-1.Given that a respondent read a book in the last month,the probability that he/she is at least 30 years old is closest to ________.

• A)0.33
• B)0.46
• C)0.65
• D)0.88

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Definitions:

Programming Languages

Formal languages comprising instructions that are used to produce various kinds of output by computers.

Routine

A series of instructions that perform a specific function or task.