Question

the city library monitored the number of books checked out each day.
books checked out
what is the median of the numbers?

Explanation:

Step1: Obtener los valores de cada día

Monday: \(40\), Tuesday: \(40\), Wednesday: \(50\), Thursday: \(70\), Friday: \(40\), Saturday: \(60\), Sunday: \(60\)

Step2: Ordenar los valores

Ordenar de menor a mayor: \(40, 40, 40, 50, 60, 60, 70\)

Step3: Encontrar la mediana

Para \(n = 7\) (número impar de valores), la mediana es el valor en la posición \(\frac{n + 1}{2}=\frac{7+1}{2}=4\)

Answer:

\(50\)