C. both b) and c) not a
View AnswerA. Mean
- The normal curve is symmetrical and for symmetrical distribution, the values of all odd order moments about mean will always be.
- In normal probability distribution for a continuous random variable, the value of mean deviation is approximately equal to.
- A single letter is selected at random from the word “Probability” the probability that it is vowel is_____.
- The measure of Dispersion is changed by a change of.
- Title should be in ________ letters.
- Which of the following is true for the normal curve.
- Grouped data is.
- The variate values which divide a series (frequency distribution) in to ten equal parts are called.
- In a discrete probability distribution sum of probabilities is.
- A discrete probability distribution may be represented by.