Find the Indicated Probability

question 170

Multiple Choice

Find the indicated probability.
-A sample of 100 wood and 100 graphite tennis rackets are taken from the warehouse. If 7 wood and 14 graphite are defective and one racket is randomly selected from the sample, find the probability that the racket is wood
Or defective.

• A) 0.105
• B) 0.535
• C) 0.57
• D) There is insufficient information to answer the question.

Understand different types of data collection methods and their applications.

Differentiate between observational and experimental studies.

Identify and explain common sources of bias in surveys and studies.

Recognize factors important in designing questionnaires to minimize errors.

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Definitions:

Corresponding PivotTable

Refers to a PivotTable in spreadsheet software that is related or connected to a particular set of source data or another PivotTable.

Affect

A psychological term referring to the underlying experience of feeling, emotion, or mood.

Month Field

A specific type of data field used in databases and forms to store or capture information regarding months, either as numbers (1-12) or as month names.

Filters Area

A section in software where criteria can be set to display only data that meets certain conditions.