Question

The data in the table below represent odometer readings (in thousands of kilometers) of used cars on a used-car lot. Use the following data to answer the following questions: 56 95 128 76 113 102 57 43 102 128 81 92 34 104 95 69 84 155 73 223 a) Determine the three measures of central tendency

Answer 1

The three measures of central tendency are the mean, median, and mode. The mean is the average of all the values, the median is the middle value, and the mode is the most common value.

Step-by-step explanation:

The three measures of central tendency are the mean, median, and mode.

The mean is calculated by finding the sum of all the values and dividing by the total number of values. In this case, the mean would be (56 + 95 + 128 + 76 + 113 + 102 + 57 + 43 + 102 + 128 + 81 + 92 + 34 + 104 + 95 + 69 + 84 + 155 + 73 + 223) / 20 = 118.5 thousand kilometers.

The median is the middle value when the data is arranged in numerical order. In this case, the median would be the 10th value, which is 102 thousand kilometers.

The mode is the value that appears most frequently in the data set. In this case, there is no mode since no value appears more than once.