Calculating the range and variance of a data set are all methods used to determine the ________ of a data set
A) concentration B) central tendency C) dispersion D) standard deviation
C
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To stop a movie during a presentation, simply click the movie __________.
Fill in the blank(s) with the appropriate word(s).
Match each term with the statement that best describes it.
A. Criterion that finds all records where no entry has been made in the field B. Used to search for a pattern C. Putting records in ascending or descending order based on a field's values D. Creates a datasheet of selected fields and records from one or more tables E. Allows you to apply some basic formatting modifications such as changing the font size, font face, colors, and gridlines F. Creates a temporary subset of records G. Limiting conditions used to narrow the number of records on a datasheet H. The lower pane in Query Design View
COGNITIVE ASSESSMENT Which of the following works in a manner similar to a copy machine?
A. scanner B. memory C. display D. solid-state drive
Symbols such as + and * used in expressions to manipulate operands are known as? ____.
A. ?operators B. ?variables C. ?events D. ?properties