The histogram shows the total number of guests in different age groups at a restaurant.
Which statement about the data in the histogram must be true?
Responses
A The data represent 25 restaurant guests.The data represent 25 restaurant guests.
B The range of ages is 59.The range of ages is 59.
C The oldest restaurant guest is 59.The oldest restaurant guest is 59.
D The mean age of restaurant guests is 30.
1 answer
The answer is D. The mean age of restaurant guests is 30.
1 answer