Question
If first, second, and third moment about origin are 1,
6, and 15 respectively, then Karl Pearson beta coefficient of skewness β isSolution
The correct answer is B
What is the total number of packages delivered in February across all regions, and what percentage does it contribute to the total packages delivered in...
In a moderately skewed distribution, the mean is 20 and the mode is 26. Find the median using the empirical relation between mean, median and mode.
If the perimeter of a square measures 92 cm, what is the area of the square?
In a group of 104 employees, the ratio of male to female employees is 6:7. The average wage of a male employee is Rs. 45, and the...
In what time will Rs. 25000 amount to Rs. 26530.20 @ 4% compound interest payable half-yearly?Â
Let A={1,2,3} and a relation R={(1,1),(2,2),(3,3),(1,2),(2,1)}. Which is false about R?
50 men takes 10 less days to do a work than 30 men takes time for same work. Find in how many days 15 men can complete the 2/5th of the work?
Pawan and Bhanu started a business with their investments in the ratio 5:7. After 6 months, Raju joined the business with an inve...
If z=2+3i, then arg(z)=θ lies in which quadrant?
Quantity I: The marked price of a radio is 25% higher than its cost price, and the shopkeeper offers a 15% discount on the marked price. The cost price...
