Use the Following to Answer Questions

question 78

Multiple Choice

Use the following to answer questions :
In a class of 20 students, there are 12 girls and 8 boys. Three students are randomly selected to be teacher's assistants.
-What is the probability that the group has at least two boys? Round your answer to four decimal places.

• A) 0.3439
• B) .04421
• C) .02947
• D) 0.5895

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Definitions:

Upper Pane

A term that might refer to the top section of a user interface within a software application, where specific types of information or controls might be displayed.

Field Names

The labels or identifiers assigned to fields within a database or form, used for referencing and organizing data.

Outer Join

A type of SQL join that returns a result set that includes all rows from one of the two tables being joined, together with the matching rows from the other table. If there is no match, the result is still returned with NULL values for the non-matching table.

Relationships Window

A visual representation in database software that shows how tables are related to each other through their keys.