Determine whether the variable is qualitative or quantitative. Explain your reasoning. Favorite rock group Is the variable qualitative or quantitative? A. The variable is qualitative because a favorite rock group describes an attribute or characteristic. B. The variable is quantitative because a favorite rock group describes an attribute or characteristic. C. The variable is quantitative because a favorite rock group is found by measuring or counting. D. The variable is qualitative because a favorite rock group is found by measuring or counting.

W 2. Which of the following is NOT a common barrier to health and physical activity? education finances age

De ser posible, Calcule la combinacion linal a Se indica en coda caso \( 2 C-3 E \) \( C=\left[\begin{array}{ccc}3 & -1 & 3 \\ 4 & 1 & 5 \\ 2 & 1 & 9\end{array}\right]\left[\begin{array}{ccc}3 & -1 & 3 \\ 4 & 1 & 5 \\ 2 & 1 & 3\end{array}\right]-E \)

5 bridesmaids want to make 325 decorations for a wedding. Each decoration takes about \( 2 \frac{1}{2} \) minutes to make. Which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

Solve for \( f \) \[ \begin{array}{l}f=-2+\frac{4}{5} f-3 \\ f=\square\end{array} \]

4. Which of the following is NOT a guideline for good sleep? Sleep in a room that is cooler than normal. Participate in a vigorous activity an hour before bedtime. Avoid hard-to-digest foods late in the day, as well as fatty and spic Avoid too much liquid before bedtime.