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Choose the one alternative that best completes the statement or answers the question.
-Find the probability of having 4 girls in a 4 -child family.
Q9: <span class="ql-formula" data-value="4,12,36,108,324"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>4</mn><mo separator="true">,</mo><mn>12</mn><mo
Q14: <span class="ql-formula" data-value="\begin{array}{l|lllll}x & 2 & 3
Q33: <span class="ql-formula" data-value="f ( x ) =
Q78: <span class="ql-formula" data-value="\left\{ \begin{array} { c }
Q106: <span class="ql-formula" data-value="\left[ \begin{array} { r r
Q123: <span class="ql-formula" data-value="\lim _ { x \rightarrow
Q200: <span class="ql-formula" data-value="4,12,36,108,972 , \ldots"><span class="katex"><span class="katex-mathml"><math
Q208: <span class="ql-formula" data-value="| x | = 7"><span
Q211: A person at the top of a
Q218: <span class="ql-formula" data-value="| 14 x | =