The number which indicates variability of data or observations, is called
Mathematics · JEE Main · NTA Exams — Statistics and Probability
The number which indicates variability of data or observations, is called
- measure of central tendency
- mean
- median
- measure of dispersion
Answer
(D) measure of dispersion
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- In a game, a man wins Rs. 100 if he gets 5 or 6 on a throw of a fair die and loses Rs. 50 for getting any…
- When tested, the lives (in hours) of 5 bulbs were noted as follows : 1357, 1090, 1666, 1494, 1623 The mean…
- An Urn contains ‘m’ white and ‘n’ black balls. All the balls except for one ball, are drawn from it. The…
- Consider 5 independent Bernoulli's trials each with probability of success p. If the probability of at least…
- How many times must a man toss a fair coin so that the probability of having atleast one head is more than…
- For k = 1, 2,3 the box B k contains k red balls and (k + 1) white balls. Let P ( ~B _ 1 )= 1 2 , P ( ~B _ 2…
- The variance of 20 observations is 5 . If each observation is multiplied by 2, then the new variance of the…
- A random variable X has the probability distribution X 1 2 3 4 5 6 7 8 P(X) 0.15 0.23 0.12 0.10 0.20 0.08…
More Statistics and Probability questions · Browse all practice questions