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Figure 21-32 The figure shows three indifference curves and a budget constraint for a consumer named Hannah. When young, Hannah works and earns income. When old, she is retired and earns no income.
-Refer to Figure 21-32. From the figure we can determine how much income Hannah earns when young and we can determine the interest rate. Could the interest rate rise to a level at which Hannah could afford to be at point A?
P(A and B)
The probability of both event A and event B occurring in a combined manner.
P(A or B)
The probability of event A happening, event B happening, or both events happening.
P(A)
Denotes the probability of event A happening.
P(B)
The probability notation referring to the likelihood of event B occurring.
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