Question
Out of the statements given below, one statement may be
grammatically and contextually correct. Choose the correct statement as your answer. If all the statements are correct, choose E, i.e. ‘All are correct’.Solution
2- Lack of academic research, governmental support, and political will have vexed environmental economists. 3- People who can help provide the desired ecosystem service are rewarded based on their actions, or the quantity and quality of the services themselves. 4- PES presents a unique scope for incentivising local land stewards to manage threatened ecosystems.
For the two variables X and Y, the following observations are tabulated
X:           3             4        �...
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...
From standard pack of 52 cards, 3 cards are drawn at random without replacement. The probability of drawing a king, a queen and a jack in order is
For ANOVA table
the F - statistics is:
A physical instructor claims that the mean weight of students in school is greater than 82 kg with standard deviation 20. If a sample of size 81 studen...
Which of the following satisfies the time and factor reversal test?
For a distribution, the mean is 10, variance is 16, Y1 is +1 and β2 is 4. The distribution is:
With reference to index numbers, which of the following statements is true?
For a group of 100 students, the mean and standard deviation of scores were found to be 30 and 5 respectively. Later on it was discovered that the scor...
The mean deviation and coefficient of mean deviation of 5 observation are 1.2 and 0.4. If the sum of the first four terms is 10, then the fifth term is...
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