Amu Quiz 1- Math 302 Essay - 1509 Words

Part 1 of 1 - 20.0 Points Question 1 of 20 1.0 Points If a variable has possible values –2, 6, and 17, then this variable is A. both a continuous and a discrete variable B. a continuous variable C. neither a continuous nor a discrete variable D. a discrete variable Answer Key: D 1.0 Points Question 2 of 20 Which of the following correctly describes the relationship between a sample and a population? A. A population and a sample are not related. B. A sample is a group of subjects selected from a population to be studied. C. A sample is a group of populations that are subject to observation. D. A population is a group of samples that may or may not be included in a study Answer Key: B†¦show more content†¦Do not use a dollar sign. Note: $177,760 should be recorded as 177.76. 172.34 Answer Key: 171.25|173.50 Question 15 of 20 1.0 Points CEOSalaries.xls 14 KB The following data are the base salaries, in thousands of dollars, of 50 chief executive officers for a sample of companies doing business with the state of Connecticut. That is, the first entry in the table below corresponds to a salary of $125,000. A copy of this data set can be found in the Excel Workbook called CEOSalaries.xls. Use these data to answer questions 14 through 17. 125 157 113 127 201 165 145 119 148 158 148 168 117 105 136 136 125 148 108 178 179 191 225 204 104 205 197 119 209 157 209 205 221 178 247 235 217 222 224 187 265 148 165 228 239 245 152 148 115 150 Find the median of the CEO salaries, in thousands of dollars, rounded to 2 decimal places. Do not use a dollar sign. Note: $177,760 should be recorded as 177.76. 165 Answer Key: 160.00|170.00 Question 16 of 20 1.0 Points CEOSalaries.xls 14 KB The following data are the base salaries, in thousands of dollars, of 50 chief executive officers for a sample of companies doing business with the state of Connecticut. That is, the first entry in the table below corresponds to a salary of $125,000. A copy of this data set can be found in the Excel