Mathematics, 14.01.2020 03:31 marziel24
The probability, p, that a person responds to an advertisement can be modeled by the exponential function p = 1 – e^-0.047t. in the formula, t is the number of days since the advertisement first appeared. what is the probability that a person has responded after 20 days?
a.20.9%
b.45.3%
c.60.9%
d.98.5%
Answers: 3
represents number of days since the advertisement first appeared.
in the formula given.
after 20 days = 0.6094
= 60.9%
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