In a CCS block of 45 students: 32 enrolled in DISCTRU; 23 enrolled in COMPRO2; 18 enrolled in DISCTRU and COMPRO2; 14 enrolled in DISCTRU and INTRODB; 11 enrolled in COMPRO2 and INTRODB; 10 enrolled in all three courses; 5 not enrolled in any of the three courses a)How many in the block are enrolled in INTRODB? b) How many in the block are enrolled in COMPRO2 only? c) How many in the block are enrolled in exactly one of the three courses
In a CCS block of 45 students: 32 enrolled in DISCTRU; 23 enrolled in COMPRO2; 18 enrolled in DISCTRU and COMPRO2; 14 enrolled in DISCTRU and INTRODB; 11 enrolled in COMPRO2 and INTRODB; 10 enrolled in all three courses; 5 not enrolled in any of the three courses a)How many in the block are enrolled in INTRODB? b) How many in the block are enrolled in COMPRO2 only? c) How many in the block are enrolled in exactly one of the three courses? d) How many in the block are enrolled in at least two of the courses?
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