The energy policy and conservation act of 1975 established the corporate averege

Question

The energy policy and conservation act of 1975 established the corporate averege fuel economy.. 1. Data set basics - Elements, variables, observations, measurements, and data types The Energy Policy and Conservation Act of 1975 established the Corporate Average Fuel Economy (CAFE) standards for new passenger cars sold in the United States. In 2002, the Senate voted on a motion to delay an increase in the standards. Most automobile manufacturers were in favor of the motion to delay. The top and bottom portions of the data set that was collected to analyze the Senate vote are reproduced below; dots indicate that the intervening rows in the data set are not displayed. (Source: Scott Preston, Assessing the U.S. Senate Vote on the Corporate Average Fuel Economy [CAFE] Standard, Journal of Statistics Education, Vol. 14, No 2 [July 2006]) Senator ID State Party Vote Contributions (Dollars) AK AK AL AL AR 19,700 13,000 9,500 25,000 4,900 4 5 96 97 98 WI WV WV 26,000 14,000 2,000 8,600 100 Note that the variable Party has three different values, which are coded as 0 = Independent, 1 = Democrat, and 2 = Republican, Vote has two different values, which are coded as 0 = No and 1 = Yes. The variable contributions reflects the cumulated contributions to the senator by the auto industry as of the time of the vote Complete the table below to indicate the number of elements, variables, observations, and data values that are included in the complete data set. https://d2vlcm61l7u1fs.cloudfront.net/media%2Ffa6%2Ffa699786-383f-4762-aaf9-34ac69ba1f56%2Fphp6p8Wu5.png

Explanation / Answer

1. Element: the entities on which data are collected = 100 (All senators ID)

Variable = 4 (State, Patry, Vote, Contributions)

Observations = 100

Only Contributions is Quantitiative variable.

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