Calculate the mean for the following data.
5.2, 13.3, 17.5, 19.5, 21.4
Given:
Data: 5.2, 13.3, 17.5, 19.5, 21.4
Formula Used:
Mean =
Solution:
Sum of values:
5.2 + 13.3 + 17.5 + 19.5 + 21.4 = 76.9
Number of values:
There are 5 values in the data set.
Mean =
Mean = 15.38
The mean of the given data is 15.38.
English
100 Questions
100 Marks
90 Mins English English100 Questions100 Marks90 Mins English English100 Questions100 Marks90 Mins EnglishThe mean marks of boys in a class is 52 and that of girls is 42. The mean marks of boys and girls combined is 50. The percentage of boys in the class is:
The mean of the probability distribution of the number obtained on throwing a die having 1 on three faces, 2 on two faces, and 5 on one face is:
What is the mean of the following distribution?
The arithmetic mean of the observations 28, 31, 40, 63, 57, 37, 34, 70 and 99 is:
Correct relation for the numbers 10, 7, 8, 5, 6, 8, 5, 8, 6 is:
If mean of a variable X is M, then mean of variable Y = (X – 4)/5 will be:
What is the mean of the following distribution?
Marks | 12 | 22 | 58 | 79 | 89 |
No. of Students | 98 | 74 | 17 | 28 | 44 |
The arithmetic mean of the observations 83, 17, 62, 87, 62, 96, 86, 92 and 90 is:
What is the mean of the following distribution?
Marks | 13 | 27 | 59 | 61 | 97 |
No. of Students | 95 | 57 | 80 | 98 | 73 |
The mode and median of a data set is 89.7 and 32, respectively. What is the mean of the data set? (Use empirical formula.)
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