In a test of a genderselection technique, results consisted of 241 baby girls an

Question

In a test of a genderselection technique, results consisted of 241 baby girls and 16 baby boys. Based on this result, what is the probability of a girl bom to a couple using this technique? Does it appear that the technique is eftective in increasing the likelihood that a baby will be a gir? The probability that a girl will be born using this technique is approximately (Type an integer or decimal rounded to three decimal places as needed) Does the technique appear effective in improving the likelihood or having a girl baby? Yes O No

Explanation / Answer

(i)

baby girl = 241

baby boy = 16

Total = 257

So,

Probability of baby girl = 241/257 = 0.9377

(ii) Correct option: Yes

EXPLANATION: Since the probability of baby girl is very high, this technique appears effective in improving the likelihood of having a girl baby.

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