The distribution of the number of chocolate chips (x) in a cookie is shown in the following table. Find the mean and the variance of the number of chocolate chips in a cookie. 
Definitions:
Normal Distribution
A statistical function that represents a bell-shaped curve where most occurrences take place near the mean or average value.
Standard Deviation
A measure in statistics that quantifies the amount of variation or dispersion of a set of values from the mean (average) of the set.
Battery Life
The duration a battery can continue to provide power to a device before it needs recharging or replacement.
Creative Approach
Utilizing imagination or unconventional thinking to solve problems or generate original ideas.
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