Which answers are true about the law of syllogism? select each correct answer a. all mammals have kidneys. a dog is a mammal. therefore, a dog has kidneys. b. if a book is a biography, it is nonfiction. bill is reading a biography. therefore, the book that he is reading is nonfiction c. i will meet my friends at the park if i complete my chores. if i meet my friends at the park, we will go to the duck pond. therefore, if i complete my chores, we will go to the duck pond. d. if bob reads the book, then he will be prepared for the test. if bob is prepared for the test, the. he will get a good grade. therefore, if bob reads the book, he will get a good grade.

Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.