Textile Engineering > GATE 2013 > Probability and Statistics
A market survey by a garment manufacturing company revealed that the chest width of their target customers had normal distribution with a mean of 54 cm. If 18% of customers surveyed have chest width greater than 58 cm and 75% of customers surveyed have chest width greater than 52 cm, the percentage of customers having chest width between 56 cm and 58 cm is
Correct : 22
Similar Questions
If a continuous random variable X has the following probability density function
then the value of k is
If the probability density function of a continuous random variable X is given by f(x) = e-x, 0 ≤ x < ∞, what is the mean of the random variable X?
If a continuous random variable has the following probability density function
then the value of k is
Total Unique Visitors
Loading......