Compare the Two Histograms Below

question 48

Multiple Choice

Compare the two histograms below.Which statement is true?

• A) The shape of histogram A is the same as the shape of histogram B.
• B) The shape of histogram A is positively skewed compared to histogram B.
• C) The shape of histogram A is negatively skewed compared to histogram B.
• D) You cannot compare the shapes of these two histograms without the original data.

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Definitions:

Diode

A semiconductor device that allows current to flow in one direction only, used in electronics for rectification and signaling.

Relay

Any of a number of devices that receives a signal and then effects an action. In vehicle electrical circuits, relays are used to allow a small current circuit to control a large current circuit such as in a starter relay. Also known as a pilot.

Transistor

A semiconductor device used to amplify or switch electronic signals and electrical power, fundamental in modern electronic circuits.