Question: 6.Solve this math with all deities El The mean time taken to learn the basics of a software program by all students is 200 minutes

6.Solve this math with all deities

El The mean time taken to learn the basics of a software program by all students is 200 minutes with a standard deviation of 20 minutes. a. Using Chebyshev's theorem. nd at least what percentage of students will learn the basics of this software program in i. I60 to 240 minutes ii. 140 to 260 minutes *b. Using Chebyshev's theorem. nd the interval that contains the times taken by at least 75% of all students to learn this software program

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