Question

the data set shown below represents the number of times some families went out for dinner the previous week. 4, 2, 2, 0, 1, 6, 3, 2, 5, 1, 2, 4, 0, 1. create a dot - plot to represent the data. what can you conclude about the dot plot of the data set? select the three best answers. the range of the number line should be 0 to 7 to represent the frequency. four families said they ate out twice the previous week. one family said they ate out 5 times the previous week. the data set is symmetrical. the median best represents the data set. number of dinners out

Explanation:

Contando los valores en el conjunto de datos {4, 2, 2, 0, 1, 6, 3, 2, 5, 1, 2, 4, 0, 1}, se observa que el valor 2 aparece 4 veces, cumpliendo la afirmación de que cuatro familias cenaron fuera dos veces. El valor 5 aparece una vez, lo que significa que una familia cenó fuera 5 veces. Dado que el conjunto de datos puede tener valores atípicos (como 6), el mediana es una medida más robusta para representarlo en lugar de la media.

Answer:

• Four families said they ate out twice the previous week.
• One family said they ate out 5 times the previous week.
• The median best represents the data set.