Question
Ankle sprains usually involve the ligaments, muscles,
tendons or bones in the area. ____________. The more you sprain your ankle, the greater the chances of you developing problems with the ankle joint. Keeping the muscles that support the ankles strong can, to a large extent, minimize your chances of suffering an injury. Several muscles work in tandem to support the functioning of the foot and ankle. Amongst the most important are the calf muscles. In the following question a short passage is given with one of the lines in the passage missing and represented by a blank. Select the best out of the five answer choices given, to make the passage complete and coherent.Solution
Ankle sprains usually involve the ligaments, muscles, tendons or bones in the area. A twisted ankle can also cause damage to the cartilage inside the ankle joint. The more you sprain your ankle, the greater the chances of you developing problems with the ankle joint. Keeping the muscles that support the ankles strong can, to a large extent, minimise your chances of suffering an injury. Several muscles work in tandem to support the functioning of the foot and ankle. Amongst the most important are the calf muscles.
The memory-less property is followed by which of the following continuous distribution:
The square of normal variate with mean 0 and variance 1 follows:
For the random variable X with probability density function f(x) = (x−3)2 /5; x = 3, 4, 5, the variance of X is:
The variation among the observations of each specific class is known as:
If the first, second, and third moment about the origin are 2, 8, and 18 respectively, then third moment about mean is
For frequency distribution presentation , which option is wrong.
For a distribution, mean is 40, median is 40.5 and mode is 41. The distribution is:
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
If mean and median of the distribution are 12 and 21, then the distribution