Question: 1-2 to be done Practice Test Choose the best answer for questions 1 and 2. Justify your choice. 1. An extremely cold day occurs when

1-2 to be done

1-2 to be done Practice Test Choose the best
Practice Test Choose the best answer for questions 1 and 2. Justify your choice. 1. "An extremely cold day occurs when the temperature is below the 10th percentile of historical temperatures for that day." buba What does this phrase mean? A. The temperature is below -10 C. B. 10% of the days in a year are extremely cold. C. February 2 is extremely cold about 10% of the time. D. In 100 years, February 2 will be extremely cold 10 times. 2. Which of the following statements is false? A. A price index can be used to compare changes in prices over time. B. A graph of the average monthly price of gas is an example of an index. C. Price index values are often calculated relative to a base value at a certain point in time or in a certain place. D. Index values can be greater than 100

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