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The weekly mean income of a group of executives is $1,000 and the standard deviation of this group is $100. The distribution is normal. What percent of the executives have an income of $925 or less?
Demographic Change
The alteration over time in the statistical characteristics of populations, including age, gender, and ethnicity distributions.
Older Workers
Individuals in the workforce who are typically considered to be near or beyond the traditional age of retirement, often valued for their experience and expertise.
Global Economy
The global economy encompasses the interconnected economies of all the world's nations, representing the large-scale exchange of goods, services, and currencies across international borders.
Demographics
Statistical data relating to the population and particular groups within it, often used for market research, policy making, and social studies.
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