Respuesta :
The correct statements are:
The mean number of cars sold in a month is the same at both dealerships.
The total number of cars sold is the same at both dealerships.
The data for Admiral Autos shows greater variability.
What is the median?
Median can be described as the number that occurs in the middle of a set of numbers that are arranged either in ascending or descending order
Median number of cars sold by Admiral Autos = 4,10, 15, 17, 19, Median = 15
Median number of cars sold by Countywide cars = 9, 10, 14, 15, 17. Median = 14.
What is the mean?
Mean is the average of a set of numbers. It is determined by adding the numbers together and dividing it by the total number
Mean = sum of the numbers / total number
Mean number of cars sold by Admiral Autos = (4 + 10 + 15 + 17 + 19) / 5 = 13
Mean number of cars sold by Countywide cars = (9 + 10 + 14 + 15 + 17) / 5 = 65 / 5 = 13
What is the range?
Range is the difference between the highest and lowest values of a set of observations. It is a measure of variation.
Range = highest value - lowest value
Range of the of cars sold by Admiral Autos = 19 - 4 = 15
Range of the of cars sold by Countywide cars = 19 - 7 = 8
To learn more about median, please check: https://brainly.com/question/20434777