c. Which probability is relevant for determining whether 1 is a significantly low number of girls in 8 births: the result from part (a) or part (b)?
A. Since the probability of getting 0 girls is less likely than getting 1 girl, the result from part (a) is the relevant probability.
B. Since the probability of getting more than 1 girl is the complement of the result from part (b), this is the relevant probability. Probability Distribution for $x$
C. Since getting 0 girls is an even lower number of girls than getting 1 girl, the result from part (b) is the relevant probability.
D. Since the probability of getting 1 girl is the result from part (a), this is the relevant probability.
\begin{tabular}{c|c}
\hline $\begin{array}{c}\text { Number of } \\
\text { Giris } x\end{array}$ & $\boldsymbol{P}(\boldsymbol{x})$ \\
\hline 0 & 0.002 \\
\hline 1 & 0.037 \\
\hline 2 & 0.108 \\
\hline 3 & 0.178 \\
\hline 4 & 0.350 \\
\hline 5 & 0.178 \\
\hline 6 & 0.108 \\
\hline 7 & 0.037 \\
\hline 8 & 0.002 \\
\hline
\end{tabular}

Step 1 ：The question is asking which probability is relevant for determining whether 1 is a significantly low number of girls in 8 births. From the table, we can see that the probability of getting 1 girl is 0.037.

Step 2 ：The question is asking us to compare this probability with the probabilities of getting 0 girls or more than 1 girl.

Step 3 ：The probability of getting 0 girls is 0.002, which is less than the probability of getting 1 girl.

Step 4 ：The probability of getting more than 1 girl is the sum of the probabilities of getting 2, 3, 4, 5, 6, 7, and 8 girls. We need to calculate this sum to compare it with the probability of getting 1 girl.

Step 5 ：The probability of getting more than 1 girl is approximately 0.961, which is significantly higher than the probability of getting 1 girl.

Step 6 ：Therefore, the probability of getting 1 girl is significantly low compared to the probability of getting more than 1 girl.

Step 7 ：This means that the result from part (b), which is the probability of getting more than 1 girl, is the relevant probability for determining whether 1 is a significantly low number of girls in 8 births.

Step 8 ：Final Answer: \(\boxed{\text{B. Since the probability of getting more than 1 girl is the complement of the result from part (b), this is the relevant probability.}}\)