The Kohat riots in 1924 were significant anti-Hindu and anti-Sikh riots in British India, specifically in Kohat, now in Pakistan. These events led to widespread violence, prompting a mass exodus of Hindus and Sikhs from the region. Mahatma Gandhi later undertook a 21-day fast in October 1924 to promote Hindu-Muslim unity in response to these riots.
For the variables X and Y, we collect 4 observations with ∑ X = 10,∑ Y = 14,∑ X2 = 30,∑ Y2 = 54,∑ XY = 31 The regressio...
The fair dice is rolled 15 times and face value are noted
Face Value: 1 2 3...
The standard deviation of Y is double of standard deviation of X. The correlation coefficient between X and Y is 0.5. The acme angle between lines of r...
With reference to index numbers, which of the following statements is true?
If Z follows standard normal distribution with mean 0 and variance 1, then Z2 follows:
If price-quantity are related for base year (0) and current year (1) are
∑ : p0q0 = 260,∑ : p1q0 = 395,∑ : p0q1 = 264,∑ : p1q1 = 422, t...
If the second and third moment about the origin are 8 and 18 and the third moment about mean is -14 , then the first moment about the origin is:
For a random variable x, the central moments (µi) of all order exist. The square of (2j + 1)th moment (µ22j+1) is
Recession in industry is associated with the:
The mode (correct to two decimal places) for the given data is:
