The frequency distribution of 205 observations on X is given below:
X 3 5 6 7
Frequency f f + 2 f – 3 f + 6
What is the value of f?
Mathematics
2025
CDS Mathematics 2025
CDS 2025
Options
Similar Questions
Two dice each numbered from 1 to 6 are thrown together. Let A and B…
Two dice each numbered from 1 to 6 are thrown together. Let A and B…
An urn contains one black ball and one green ball. A second urn contains one…
An urn contains one black ball and one green ball. A second urn contains one…
What is the most probable number of successes in 10 trials with probability of success…