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You test a directional hypothesis that consumers spend less than $12 a person to go to the movies. Your z value turns out to be -1.75 at a 95% confidence interval. Your data supports your hypothesis.
Rate of Return
The profit or deficit achieved from an investment throughout a certain period, presented as a proportion of the original investment amount.
Cumulative Loss
The total amount lost over a period, taking into account all losses incurred during that time.
Rate of Return
The financial return or shortfall from an investment across a defined span, shown as a percentage of the investment's original price.
Rate of Return
The upward or downward movement in an investment's value, measured across a specific interval, and expressed relative to the investment's initial value.
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