Homework: HW 4.2 Score: 0 of 1 pt 4.2.25 Save 11 of 18 (6 complete HW Score: 33.
ID: 3050620 • Letter: H
Question
Homework: HW 4.2 Score: 0 of 1 pt 4.2.25 Save 11 of 18 (6 complete HW Score: 33.33%, 6 of 18 pts Question Help In a test of a gender-selection technique, results consisted of 239 baby girls and 247 baby boys. Based on this result, what is the probability of a girl born to a couple using this technique? Does it appear that the technique is effective in increasing the likelihood that a baby will be a girl? The probability that a ginl will be bom using this technique is approximately (Type an integer or decimal rounded to three decimal places as needed.)Explanation / Answer
The probability that a girl will be born using this technique is approximately 0.492.
239 ÷ (239 + 247)
= 239/486 = 0.492
So, technique is not effective in increasing the likelihood that a baby will be a girl.
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