Choose the correct answer in each of the following questions: Let m be the midpoint and u be the upper class limit of a class in a continuous frequency distribution. The lower class limit of the class is (a) 2m - u (b) 2m + u (c) m - u (d) m + u

Choose the correct answer in each of the following questions: Let m b

1.	Choose the correct answer in each of the following questions: Let m be the midpoint and u be the upper class limit of a class in a continuous frequency distribution. The lower class limit of the class is (a) 2m - u (b) 2m + u (c) m - u (d) m + u
Answer» Choose the correct answer in each of the following questions: Let m be the midpoint and u be the upper class limit of a class in a continuous frequency distribution. The lower class limit of the class is (a) 2m - u (b) 2m + u (c) m - u (d) m + u