Test asphytestid=2741518138centerwin=yes erstanding Graphs Practice Quiz 2 of 8 This quiz: 8 point(s) possible This question: 1 point(s) possible The bar graph shows the number of workers who were unemployed in a city during the first two months of 1997 and 1998. During which month of 1998 were the greatest number of workers unemployed? What is the total number unemployed? During which month of 1998 were the greatest number of workers unemployed? Feb Jan The total number of unemployed in Jan 1998 was \( \square \) thousand workers. (Simplify your answer. Type an integer or a decimal.) Unemployment \# of workers in 1,000's
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Identify the bars corresponding to January and February 1998. Show more…
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(b) Summarize the data by finding the mean and standard deviation of the unemployment rate. (Round your answers to two decimal places.) mean = standard deviation =
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Graphical Reasoning $\operatorname{In} 2004,$ there were approximately 8.15 million unemployed workers in the United States. The circle graph shows the age profile of these unemployed workers. (Source: U.S. Bureau of Labor Statistics). (a) Estimate the number of unemployed workers in the $16-19$ age group. (b) What is the probability that a person selected at random from the population of unemployed workers is in the $25-44$ age group? (c) What is the probability that a person selected at random from the population of unemployed workers is in the $45-64$ age group? (d) What is the probability that a person selected at random from the population of unemployed workers is 45 or older?
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