Math  /  Data & Statistics

QuestionTaking a cruise is a costly discretionary expense. In a recent year, the top five cruise lines in the world had this many passengers: \begin{tabular}{|l|l|l|l|l|} \hline 4,133,0004,133,000 & 2,369,0002,369,000 & 1,295,0001,295,000 & 928,000 & 679,000 \\ \hline \end{tabular}
Round your answers to the nearest integer. a. The computations will be easier to work if you view this problem in terms of thousands of passengers. Represent each number in terms of thousands of passengers. Place your answer in the same order as above using a semicolon in between the numbers. 4133 2369 1295 928 679 b. What is the mean number of passengers for these five cruise lines? (Give the full number.) 1,880,8001,880,800 c. What is the range? (Give the full number.) 3,454,0003,454,000 d. What is the standard deviation? (Give the full number.) Hitde Feedluack

Studdy Solution
Tomar la raíz cuadrada de la varianza para obtener la desviación estándar:
Desviacioˊn estaˊndar=1601900.721265.6 \text{Desviación estándar} = \sqrt{1601900.72} \approx 1265.6
Solución: a. En términos de miles, los números son: 4133;2369;1295;928;6794133; 2369; 1295; 928; 679.
b. La media de los pasajeros es: 1,880,8001,880,800.
c. El rango es: 3,454,0003,454,000.
d. La desviación estándar es: 1,265,6001,265,600.

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