Question
For the frequency distribution of income (in lakh) of the employees in factory Class 1.5-2.5 2.5-3.5 3.5-4.5 4.5-5.5 Frequency: 1 3 4 2 the value of mode is
More Welfare Economics Questions
- 60% of the employees of a company are college graduates. Of these, 10% are in sales. Of the employees who did not graduate from college, 80% are in sales. ...
- If Arithmetic mean and coefficient of variation of x are 10 and 40 respectively, then the variance of y = 10 – 2x is:
- Question 3
- If mean and median of the distribution are 12 and 21, then the distribution
- The probability of getting 9 cards of the same suit in one hand at a game of bridge is
- Question 6
- For an experiment we have the following data set: n = 4, ∑ X = a,∑ Y = 10,∑ XY = 21,∑ X2 = 30,∑ Y2 = 30 the correlation coefficient is -0.8 then the value...
- For the data set X: 1 2 3 4 Y: 4 5 3 2 th...
- X1 and X2 represent number of occurrences of event A and 8 that follow Poisson distribution with mean rate λ1 and λ2 , If Y1 and Y2 are inter-occurrence ti...
- If the difference between the rank of the 4 observations are 2.5, 0.5, -1.5, -1.5, then Spearman's rank correlation coefficient equals to:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
