chicken983 chicken983

03-04-2021
Mathematics

contestada

Question 37 - [2 marks available)
A school has 320 girls and 250 boys.
The probability that a girl is left-handed is 0.2
The probability that a boy is left-handed is 0.1
Estimate the number of left-handed students in the school.

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guentherbrielle10 guentherbrielle10

03-04-2021

it would be 37-2.02+320 because that’s what it’s asking is 37-2 and the marks available

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