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The Ministry of New and Renewable Energy launched Atal Jyoti Yojana (AJAY) on 20.09.2016 with the main objective to provide Solar Street Lighting Systems for public use at different locations for improvement in quality of life, safety and security. Under AJAY Phase-I, the Parliament Constituencies of the states of Assam, Bihar, Jharkhand, Odisha and Uttar Pradesh were covered. Subsequently, Phase -II of AJAY was launched in December, 2018. Coverage of AJAY Phase -II included Parliament Constituencies of the states covered in AJAY Phase-I, Hill States/UTs, North-Eastern States, Island UTs and aspirational district not covered in above mentioned States/UTs. The AJAY Phase-II was closed in April 2020.
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: