Start learning 50% faster. Sign in now
Pellagra is a systemic disease caused by a severe deficiency of niacin (vitamin B3). It affects the whole body and can eventually lead to death. Primary pellagra is caused by a lack of niacin in your diet.
If the median and mode of some observations is 5 and 9, respectively, then find the mean of those observations.
what is the mean of given numbers 25, 15, 12, 23, 15,
If the standard deviation of a population is 5.5, what would be the population variance?
What is the median of the following list of numbers: 5, 3, 6, 9, 11, 19,12,20, and 1?
The areas of three adjacent faces of a cuboid are 32 cm2,24cm2 and 48cm2.Find the volume of cuboid.(in cm) 3
A ball is thrown from a height of 900 m on the ground. It bounces (2/3) times of its every last bounce. Find the total distance covered by the ball ti...
When the profit obtained by selling an item for Rs. 768 is the same as the loss suffered when the item is sold for Rs. 312. What ...
The mean of a distribution is 25 and the standard deviation is 5. What is the value of coefficient variation?
If the angular diameter of the sun is 20, how far from the eye a coin of radius 3.3 cm be kept to hide the sun?
The average of 20 numbers is calculated as 35. However, it was later discovered that one of the numbers was mistakenly recorded as 28 instead of 82. Wha...