Identify the sampling technique used to obtain a sample.The first 20 people to arrive at a town meeting are surveyed to find out their opinion on a proposed bond referendum.
A. Cluster sampling
B. Stratified sampling
C. Convenience sampling
D. Systematic sampling
Answer: C
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Solve the problem.About how accurately must the interior diameter of a cylindrical storage tank that is 16 m high be measured in order to calculate the tank's volume within 0.2% of its true value?
A. Within 0.1% B. Within 0.2 meters C. Within 0.2% D. Within 0.1 meters
Convert to logarithmic form.10-2 = 0.01
A. log2 -2 = .10 B. log2 .10 = -2 C. log10 0.01 = -2 D. log10 -2 = 0.01
Solve the problem.Assuming C is a simple closed path , what is special about the integral 
? Give reasons for your answer.
What will be an ideal response?
Provide an appropriate response. The compound amount when an investment is compounded continuously is expressed by the formula A = Peni, where A is the compound amount, P is the principal, n is the number of years, and i is the interest rate per year. Find the compound amount of an investment of $1,000 at an interest rate of 8% for 20 years if it is compounded continuously.
A. $4,660.96 B. $39,810.72 C. $4,953.03 D. $470.00