Math, asked by tharukesavan2811, 5 hours ago

in a large city A 25% of a random sample of 900 school boys had defective eye-right. in another large city B.15% of random sample of 1600 school boys had the same defect.is this difference between two proportions significant​

Answers

Answered by shubhpratap525
3

Answer:

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Step-by-step explanation:

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