Find the common ratio of the give sequence, and write an exponential function which represents the sequence. Use n=1, 2, 3, ..
1 answer:
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Answer:
(a) 0.1414
(b) 0.1010
Step-by-step explanation:
(a)
The density curve is rectangular in shape.
This implies that the distribution of donations is Uniform.
(b)
Compute the probability of donations at least 85 cents as follows:
Thus, the proportion of donations that are at least 85 cents is 0.1414.
(b)
Compute the probability of donations between 30 and 40 cents as follows:
Thus, the probability of donations between 30 and 40 cents is 0.1010.
