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From I Given D = 140.8 T = 2 years and rate = 16% ∴ D = PR²/((100)²) 140.8 = (P × 256)/(100 × 100) ∴ P = (140.4 × 100 × 100)/256 = Rs 55,000 From II We cannot find the exact amount of principal. From III CI = 3660.8 T = 2 years , rate = 16% We can find the principal from this statement easily. Hence, either statement I or statement III is sufficient to answer the question.
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: