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The European Investment Bank (EIB) has pledged one billion euros to develop a large-scale hydrogen industry hub, while the Asian Development Bank (ADB) intends to provide $20-$25 billion over five years to support India's green growth during International Conference on Green Hydrogen (ICGH-2023) in India. The World Bank has also approved $1.5 billion to aid India's low-carbon transition journey.
For frequency distribution presentation , which option is wrong.
A random sample of size 225 is drawn from the population of mean μ and standard deviation σ. The sample mean follows the distribution with mean 100 a...
The incomes of the employees in a state is assumed to be normally distributed with mean ₹15,000 and variance ₹900. The median of the distribution o...
Two data set of size 9 and 6 have standard deviation 3 and 4 respectively and arithmetic means 3 and 3 respectively. The standard deviation of combined...
Which of the following is a sources of primary data?
Which of the following statements is INCORRECT?
For the recorded observation, the coefficient of variation is 0.2 and the variance is 16. The arithmetic mean is:
At a round table, n persons are seated on n chairs. The probability that two friends from same college are sitting next to each other, is: