# A gender-selection technique is designed to increase the likelihood thata baby will be a girl. In the results of the gender-selection technique, 912 birfhs consistedof 462 baby girls and 450 baby boys. In analyzing these results, assume that boys and girls are equally likelya. Find the probability of getting exactly 462 girls in 912 births.b. Find the probability of getting 462 or more girls in 912 births. If boys and girls are equally likely, is 462 girls in 912 births unusually high?Jinb rAbabilitiocalaunt forninateEertho denbnini in cEontin hacoouk romnodLa n arna H frono ert /h1a. The probability of getting exactly 462 girls in 912 births is(Round to four decimal places as needed.)Enter your answer in the answer box and then click Check Answer.Check AnsuerpartsremainingClear AllP Pearson9:50 PM11/29/2019O ech of 462 baby girts and 450 baby boys in analyzing these resuts, assume that boys and girts are equaly kelya. Find the probability of getting exactly 462 girts in 912 birthsb. Find the probability of getting 462 or more girls in 912 births f boys and girts are equaly likely is 462 girts in 912 births unusually ighc. Which probability is relevant for trying to determine whether the technique is effective the resut from part (a) or the result from part (brd. Based on the results, does it appear that the gender-selection technique is ellective?a. The probability of getting exactly 462 girls in 912 births is(Round to four decimal places as needed)Enter your ansin the answer box and then click Check Answer4 partsremainingClear AllP PearsonNo esearch

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Step 1

From the given information,

Total number of births = 912

Total number of baby girls out of total births = 462

Total number of baby boys = 450

As given that boys and girls are equally likely.

Thus,

Step 2

Hence, the required probability can be computed as:

By using binomial formula:

Step 3

But, here np>10 (mean is greater than equal to 10) therefore binomial dist...

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