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Class (kg) Freq, f [80; 100) 4 [100; 120) LO [120; 140) 13 [140; 160) [160; 180) 40 The mode is : O a. 128 kg O b. 130 kg O c. 133 kg O d. 135 kg O e. None of the aboveTshirts with companyr logos are printed. Employees need to submit the size of Tshirt the}:r wear. Think of an}:r 3 possible outcomes of the variable Tshirt size. Based on your answer. Tshirt size can be classied as a O a. qualitative random variable measured on a nominal scale. 0 b. qualitative random variable measured on an ordinal scale. C c. quantitative random variable measured on an interval scale. 0 d. quantitative random variable measured on a ratio scale. 0 e. None of the above