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The following table represents the marks obtained by six students in an aptitude test. Study the data carefully and answer the questions given below by matching the following types. Student A B C D E F Marks 48 50 52 55 60 65 Match the following (standard deviation values are rounded off to two decimal places):
Standard deviation of entire dataset I. 5.88 A โ I, B โ II, C โ IV, D โ III
Standard deviation of only the middle four values (B, C, D, E) II. 3.77 A โ II, B โ IV, C โ III, D โI
Standard deviation of only first three values (A, B, C) III. 4.08 A โ I, B โ II, C โ III, D โ IV
Standard deviation of only last three values (D, E, F) IV. 1.63 A โ II, B โ IV, C โ I, D โ III
Standard deviation of only first three values (A, B, C) III. 4.08 A โ I, B โ II, C โ III, D โ IV
Practice and solve "The following table represents the marks obtained by six students in an aptitude test. Study the dat..." for General Awareness - Previous Year Paper 2025. The correct answer is Option C: Standard deviation of only first three values (A, B, C) III. 4.08 A โ I, B โ II, C โ III, D โ IV. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The following table represents the marks obtained by six students in an aptitude test. Study the dat..." for General Awareness - Previous Year Paper 2025. The correct answer is Option C: Standard deviation of only first three values (A, B, C) III. 4.08 A โ I, B โ II, C โ III, D โ IV. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.