find the probability that a student obtained less than 20 percent in the science test Question find the probability that a student obtained less than 20 percent in the science test in progress 0 Math Gianna 3 months 2021-10-15T16:15:55+00:00 2021-10-15T16:15:55+00:00 2 Answers 0 views 0

## Answers ( )

Step-by-step explanation:Given :

Total number of students = 90

1)

Number of students obtained less than 20 marks are 7 members

Probability less than 20 marks = 7/90

2)

Number of students obtained 60 marks or above are

15 + 8 = 23 members

Probability 60 marks or above = 23/90 .

\bold{Answer: (1) \: 7/90 \: \: (2) \: 23/90}Answer:(1)7/90(2)23/90

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