Tests of Statistics Statistics MCQs 87 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks Statistics Quiz 1 / 25 The most repeated value in a data set is called :- Median Mean Mode 2 / 25 With the help of histogram we can draw:- All of them Frequency polygon Frequency curve Frequency distribution 3 / 25 If we connect the mid point of rectangle in a histogram with a series of lines , we get :- Frequency polygons Mid point Interval 4 / 25 If any value in the data is zero, then it is not possible to have :- A.M H.M Mode 5 / 25 Perfect correlation is one perfect correlation is one in which :- When area of circle is 1/2 radius Area of circle is in definite constant relationship with radius None of them 6 / 25 The mean deviation of the value 18,12,15 is :- 6 2 0 7 / 25 If any of the value in the data set is zero then it is not possible to compute ;- Mode Median Harmonic mean 8 / 25 7 None 5 6 9 / 25 The independence values in a set of value of a test is called as ;- Level of significance Degrees of freedom Test statistics 10 / 25 Focusing on describing or describing data versus going beyond immediate data and making inferences is the difference between:- Central tendency and common tendency Mutually exclusive and mutually exhaustive properties None Descriptive and inferential 11 / 25 Data which is not arranged in ascending or descending order is called ;- Group Raw Arrangement 12 / 25 The number of outcomes of binomial experiment is:- 2 3 4 1 13 / 25 The ___________ order moments about mean are all zero ;- Four None Add 14 / 25 Data arranging into rows and columns are called:- Classification Tabulation Table 15 / 25 Index number is an important role in the field of economic and :- education science business 16 / 25 Which are not the limitations of statistics:- Statistics study the individuals Statistics laws are exact Statistics may be misused Both a, b 17 / 25 The coefficient of correlation is the square root of the coefficient of determination :- True False 18 / 25 An experiment consist of three stages,. there are five ways to accomplish first stage, four ways to accomplish the second stage, and three ways to accomplish the third stage. The total number of ways to accomplish the experiment is:- 15 60 12 20 19 / 25 The __________ in the distribution around which the observation to lie :- Manner Mean Dispersion 20 / 25 In hypergeometric distribution the trial are :- None of them Independent Dependent 21 / 25 If two people are selected random from the phone bo of a large city, and the probability that they were both born on sunday:- 1/49 2/7 1/7 2/365 22 / 25 Class interval of the type 30-39, 40-49, 50-59, represents:- Exclusive type Open end type Inclusive type None of them 23 / 25 In survey of 180 people, 74 were over the age of 64. If a person is selected at random, what is the probability that the person is over 64:- 53/90 16/45 32/37 37/90 24 / 25 The ratio of average deviation is called ;- Regression Skewness Correlation 25 / 25 Index numbers are represented in:- Units Meters Milimeters % Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Apply Here for Online Registration