Advertisements
Advertisements
Question
In a week, temperature of a certain place is measured during winter are as follows 26°C, 24°C, 28°C, 31°C, 30°C, 26°C, 24°C. Find the mean temperature of the week
Advertisements
Solution
Mean temperature of the week
= `"Sum of all the observations"/"Number of observations"`
= `((26 + 24 + 28 + 31 + 30 + 26 + 24)^circ "C")/7`
= 27°C
Mean temperature of the week 27°C
APPEARS IN
RELATED QUESTIONS
The` "n"^(th)` term of the A. P. 3, 8, 13, 18, ............ is 148. Find n
Mean of 100 observations is 40. The 9th observation is 30. If this is replaced by 70 keeping all other observations same, find the new mean.
The algebraic sum of the deviations of a set of n values from their mean is
The mean of first ten natural numbers is ____________
The average of integers between −10 to 10 is __________
Ages of 15 students in 8th standard is 13, 12, 13, 14, 12, 13, 13, 14, 12, 13, 13, 14, 13, 12, 14. Find the mean age of the students
Find the mean of first 10 prime numbers and first 10 composite numbers
Which measures of central tendency get affected if the extreme observations on both the ends of a data arranged in descending order are removed?
The mean of a data is defined as ______.
Mean can never be a fraction.
