Final Answer:
A Normal Distribution graph representing the lifetime of batteries with a labeled mean and standard deviation, where the shaded portion denotes batteries with a lifetime greater than 622 days.
Step-by-step explanation:
A Normal Distribution, also known as a bell curve, is characterized by a symmetrical shape with a mean (average) and standard deviation that define its spread. The mean represents the central tendency, and the standard deviation indicates the variability. To depict the lifetime of batteries, these parameters would be labeled on the graph. The shaded portion to the right of 622 days represents batteries with a lifetime exceeding that value. This shading emphasizes the proportion of batteries falling into the specified range and provides a visual representation of the probability of batteries lasting beyond 622 days.
In statistics, the Normal Distribution is a fundamental concept used to model various natural phenomena. The shaded area beyond a certain threshold, in this case, 622 days, illustrates the probability of observing values in that range. It's a common practice to shade or highlight specific regions of the distribution to convey information about the likelihood of events occurring within certain ranges.