Mathematics
The mean of given data is 26. C.I. | 0 - 20 | 20 - 40 | 40 - 60 -----| -------| --------| ------- f | 20 | x | 10 Statement (1): x = 26. Statement (2): 26 = . 1. Both the statement are true. 2. Both the statement are false. 3. Statement 1 is true, and statement 2 is false. 4. Statement 1 is false, and statement 2 is true.
Related Questions
C.I. 0 - 10 10 - 20 20 - 30 Frequency 15 25 b Cumulative frequency 15 a 50 Assertion(A): a = 15 + 25 = 40
b = 50 - a
Reason(R): a + 15 = 25
and b = 50 - 10
A is true, R is false.
A is false, R is true.
Both A and R are true and R is correct reason for A.
Both A and R are true and R is incorrect reason for A.
For a given set of data mean = 14 and median = 15.
Statement (1): Mode = 17.
Statement (2): Mode = 3 Median - 2 Mean s
Both the statements are true.
Both the statements are false.
Statement 1 is true, and statement 2 is false.
Statement 1 is false, and statement 2 is true.
The mean of 1, 7, 5, 3, 4 and 4 is m. The numbers 3, 2, 4, 2, 3, 3 and p have mean m - 1 and median q. Find p and q.