Question 1
Solve the problem. Round your answer to two decimal places, if necessary.
There are 328 teachers at a college. In a sample of 111 teachers from this college, 75 have doctorates. Based on this sample statistic, estimate the number of teachers at this college without doctorates.
◦ 222
◦ 0.32
◦ 106
◦ 36
Question 2
Solve the problem. Round your answer to two decimal places, if necessary.
There are 13,259 eligible voters in one town. In a sample of 833 eligible voters from this town, 394 say that they plan to vote in the next mayoral election. Based on this sample statistic, estimate the number of eligible voters in this town who will vote in the next mayoral election.
◦ 0.47
◦ 6988
◦ 6271
◦ 6146
How to solve exponential equations with base e
Answer
Answer to trig solving
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answer only
The predicted solution to the problem posed