In a test of agender-selection technique, results consisted of 290 baby girls and 10

baby boys. Based on thisresult, what is the probability of a girl born to a couple using thistechnique? Does it appear that the technique is effective in increasing the likelihood that a baby will be agirl?

The probability that a girl will be born using this technique is approximatelywhat?

(integer or decimal rounded to three decimal places asneeded.)