Philo Farnsworth,a Pioneer in Television Technology,called His Early Invention A/an

question 27

Multiple Choice

Philo Farnsworth,a pioneer in television technology,called his early invention a/an

• A) image dissector.
• B) electronic newspaper.
• C) moving picture tube.
• D) wireless imager.
• E) picture detector.

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Definitions:

Histogram

A graphical representation of the distribution of numerical data, using bars to show the frequency of data in successive numerical intervals of equal size.

Skewed

Describes a distribution that is not symmetrical, with data points that are more frequent on one side than the other.

Acres

A unit of area used primarily in the United States, equal to 4,840 square yards or about 4,047 square meters.

Stem-and-Leaf Display

A graphical method of displaying quantitative data to observe its distribution, resembling a histogram turned on its side for clearer numeric value reading.