Statistics Quiz 9

Data arranging into rows and columns are called______________?

Volume Index in Marshall is ____________?

A source note foot are the _______________?

Data which have not been arranged in systematic order is called___________?

In hypergeometric distribution, the trial are:_______________?

Suppose for 40 observations, the variance is 50. If all the observations are increased by 20, the variance of these increased observation will be______________?

Data being used by an agency which is originally collected by them are _______ data?

There are ____________ parameter in Binomial distribution?

Which of the following describe the middle part of a group of numbers ?

In a binomial distribution mean and variance is ________________?

If bxy = -.8 by x = 1.2 then value of r is ________________?

If E(x) is the expected value of X then E[x ? E(x)]= ___________________?

The binomial distribution is symmetrical when:______________?

Census reports used as a source of data is____________?

when a three die rolled the sample space consists of _____________?

The Normal Curve is asymptotic to the?

If the conditional distribution of X1,X2,?..Xn given S=s, does not depends on ?, for any value of S=s the statistics S=s(X1,X2,?..Xn) is called______________?

Normal Distribution ?

The variance of randomvariable of x then var(x) = E[x-E[x]2 = E[________]?

In a binomial distribution mean and variance is _________________?

If y = bx + a the mean deviation of y is_____________?

Class _________ is the difference between two class limit?

The first moment about means is always_________________?

Eyes color of employees is the example of____________?

Correlation coefficient lies between__________________?

In a certain normal distribution having ? = 35 and variance = 16, then mode will be_______________?

A list of sample _________ is called sample space?

Median is always central value even if the data is _______?

If x = 3 then value of regression co-efficient of X or Y is ________________?

The frequency distribution mean > Median > Mode is called __________?

Life of a T.V picture tube is a____________?

Binomial distribution is symmetrical when P=_________________?

A set of jointly sufficient statistic is defined to be minimal sufficient if and only if_______________?

In binomial distribution the probability of success remains __________ from trial to trial?

The number of accidents in a city during 2012 is____________?

The graph obtained by joining the mid points of the tops of adjacent rectangles in histogram is called ______________?

The mathematical exception of x + y is equal to ________________?

The Harmonic Mean of any two numbers is________________?

Relative measure of skewness was introduced by _____________?

if Var(T2)_______________?

A simple aggregate price index_____________?

The median of normal distribution corresponds to the value of Z equal to_________________?

The Runs test results in rejecting the null hypothesis of randomness when______________?

You asked five of your classmates about their height. On the basis of this information, you states the average height of all student in your university or college is 67 inches. This is an example of____________?

The experiment is repeated a _____________ number of times?

If any value in the data is zero, then it is not possible to have _______?

Let X1,X2,?Xn be a random sample from the density f(x;(?), where ? may be vector. If the conditional distribution of X1,X2,?Xn given S=s does not depend on ? for any value of s of S, then statistic is called?

Price in proceeding year used in the method is called __________?

A coin is so weighted that P (T) = 2P(H) then P(H) is _______________?

A sample of 24 observations is taken from a population that has 150 elements. The sampling distribution of is___________?