Question

the % of marks obtained by a student in monthly test are (a) more than 70%marks (b) less than 70% marks
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Answer 1

Step-by-step explanation:There are 5 units of test conducted of i.69 ii.71 iii.73 iv.68 v.76

i.The number of tests conducted=5

The marks more than 70%=3

3/5=0.6

ii.The marks less than 70%=2

The number of tests conducted=5

2/5=0.2

iii.distinction (more than 75%)=1

number of tests=5

1/5=0.2

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