Advertisements
Advertisements
Question
Find the mean of 994, 996, 998, 1002 and 1000.
Solution
Given numbers are - 994,996,998,1000 and 1002.
∵ Mean = `"Sum of Numbers "/ "Total Numbers"`
= `(994 + 996 +998 + 1000 +1002)/5`
= `4990/5 `
= 998.
APPEARS IN
RELATED QUESTIONS
In a mathematics test given to 15 students, the following marks (out of 100) are recorded:-
41, 39, 48, 52, 46, 62, 54, 40, 96, 52, 98, 40, 42, 52, 60
Find the mean, median and mode of this data.
Find the mean of first five natural numbers .
Find the mean of first 10 even natural numbers.
Find the mean of x, x + 2, x + 4, x +6, x + 8.
Calculate the mean for the following distribution:
x : | 5 | 6 | 7 | 8 | 9 |
f : | 4 | 8 | 14 | 11 | 3 |
Find the missing frequency (p) for the following distribution whose mean is 7.68.
x | 3 | 5 | 7 | 9 | 11 | 13 |
f | 6 | 8 | 15 | p | 8 | 4 |
If the ratio of mean and median of a certain data is 2:3, then find the ratio of its mode and mean
The median of the data 78, 56, 22, 34, 45, 54, 39, 68, 54, 84 is ______.
A child says that the median of 3, 14, 18, 20, 5 is 18. What doesn’t the child understand about finding the median?
The class marks of a continuous distribution are:
1.04, 1.14, 1.24, 1.34, 1.44, 1.54 and 1.64
Is it correct to say that the last interval will be 1.55 – 1.73? Justify your answer.