439MathematicsMedium
Which of the following parameter control the relative flatness of normal distribution?
AMode
BStandard Deviation
CMean
DNone
Correct answer
B. Standard Deviation
Explanation
The correct answer is Standard Deviation.
Correct answer
B. Standard Deviation
Explanation
The correct answer is Standard Deviation.
Three brands of coffee are rated for tasted on a scale of 1 to 10. Six persons are asked to rate each brand so that there is a total of 18 observations.The appropriate test to tasted equally good is________?
if in a binomial probability distribution mean and variance are 6 and 2.4 respectively, then the parameters of this distribution are:________?
The variance of 5 numbers is 10. If each number is divided by 2, then the variance of new numbers is________?
Shape of normal curve can be related to________?
The difference between the upper and lower class boundaries of a class are know as ________?
In binomial experiment, the successive trials are ________?