Respuesta :

Answer:

Step-by-step explanation:

(a) How many total dinners are included in the histogram? = 7

(b) What are the most popular price ranges of the dinners? = 30

(a) What is the general trend of the graph? = forming a bellb.

(b) What is the median of the data? Explain. = 5

(c) What is the mean of the data? Explain. Round to the nearest tenth. = 4.7

(a) Find the interquartile range. = 2.5

(b) What percent of values is included within the range from Part (a)? = 50%