During the Prevention of Blindness Week 2024, what key practices were emphasized to prevent eye ailments?
The emphasis was on the importance of prudent lifestyle choices and regular eye examinations to prevent eye ailments like age-related macular degeneration, highlighting preventive measures and treatment options .
If Laspeyres price index of a commodity is 208 and Passche's price index of the same commodity is 52, the value of Fisher index number will be:
The Pearson's correlation coefficient between following observation
X: 1 2 ...
28 If r ₁₂ = +0.80, r13 = -0.40 and r23 = -0.56, then the square of multiple correlation coefficient (correct to four decimal places) R2...
If ten coins are tossed simultaneously, then the probability of getting at most I head is:
X and Y are independent normal variables with mean 50 and 80 respectively and standard deviation as 4 and 3 respectively. What is the distribution o...
For frequency distribution presentation , which option is wrong.
If the mean and variance of a binomial distribution are 5 and 4, respectively, then the value of n is:
If each observation in a data set for number of employees in different divisions is doubled then the coefficient of quartile deviation:
