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Bob's sample of freshman GPAs showed a mean of 2.72 with a standard deviation of 0.31.(a)What range would you predict for all the grades? For the middle 95 percent? Explain.(b)Why might your estimates be inaccurate?
Music Trends
Evolving styles and preferences in music that reflect cultural shifts, technological advances, and generational tastes.
1950s
A decade marked by the post-World War II boom, notable for cultural shifts, the beginning of the Cold War, and significant technological advancements.
Environmental Costs
The financial and ecological impacts associated with the depletion or degradation of natural resources and pollution caused by human activities.
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