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Identify which type of sampling is being used.  The name of each contestant is written on a separate card, the cards are placed in a bag and three names are picked from the bag

A researcher wishes to determine the percentage of voters in a town who favor stronger environmental laws.  Which of the following would be the most representative sample?

West End Florists spent $49,150 this year on business insurance alone.  If total sales were $238,400, what percent of total sales was spent on business insurance?  Round to the nearest tenth of a percent.

A _______________ represents a promise of future cash

Calculate the monthly payment for a student loan of $25,587 at a fixed APR of 7% for 11 years.

In a poll of registered voters shortly before a mayoral election, people were asked which candidate they were planning to vote for.  The results are shown in the table. Candidate    FrequencyFord                   615Anderson          521Garcia                253Wong                 394 Find the probability that a randomly selected registered voter is planning to vote for Anderson.  Round your answer to the nearest thousandth when necessary.

A card is selected at random from a standard deck of 52 cards.  It is then replaced and a second card is selected at random.     Event A:  A club is selected on the first draw.    Event B:  An ace is selected on the second draw.     Determine whether events A and B are independent.

At one college GPA’s are normally distributed with a mean of 2.7 and a standard deviation of 0.6.  What percentage of students at the college have a GPA between 2.1 and 3.3?

Which of the following describes a study in which neither the participants nor the experimenters know which participants are in the control group?

The golden ratio divides a line into how many pieces?