Discover new perspectives and gain insights with IDNLearn.com's diverse answers. Join our community to receive prompt and reliable responses to your questions from experienced professionals.

Find the mean, median, mode, and range54 70 48 66 59 71 42 58 62

Sagot :

Finding the mean, median, mode, and range

We have the following data:

54

70

48

66

59

71

42

58

62

We know that the mean is the average. There are 9 numbers, then we add them and divide the result by 9:

[tex]\begin{gathered} \frac{54+70+48+66+59+71+42+58+62}{9}=\frac{530}{9} \\ \frac{530}{9}\cong58.9 \end{gathered}[/tex]

Mean: 58.9

In order to find the median we arrange the numbers in numerical number and we select the number that is on the center of the arrange:

1. 42

2. 48

3. 54

4. 58

5. 59

6. 62

7. 66

8. 70

9. 71

The median is 59

We know that the mode is the most frequent number: in this case we have not a number that occurs ore than the others. Then it doesn't have mode.

Mode: it doesn't have

We find the range by finding the difference between the lowest and the highest numbers: in this case the lowest is 42 and the highest is 71. Then

71 - 42 = 29

Range: 29