Maximum Mark 20 Question 1) Individual series is also called Answers Option 1 Simple array Option 2 Frequency array Option 3 Frequency distribution Option 4 None of these Question 2) The difference between upper and lower limits is known as Answers Option 1 Class limits Option 2 Class interval Option 3 Midvalue of Class Option 4 None of these Question 3) When the upper class limit is included in the class itself, it is called Answers Option 1 Exclusive method Option 2 Inclusive method Option 3 Open ended class Option 4 unequal class Question 4) Data classification for a discrete variable is known as Answers Option 1 Quantitative classification Option 2 Class frequency Option 3 Frequency distribution Option 4 Frequency array Question 5) The number of observation corresponding to a particular class is known as Answers Option 1 Class limit Option 2 Magnitude of class interval Option 3 Class frequency Option 4 Midvalue of a class Question 6) The below given distribution is a case of Worker Wage 1 500 2 1000 3 600 Answers Option 1 Individual series Option 2 Discrete series Option 3 Continuous series Option 4 None of these Question 7) The difference between the upper and lower limit is known as Answers Option 1 Class frequency Option 2 Class interval Option 3 Magnitude of class interval Option 4 Class limit Question 8) These are the lowest and the highest values that can be included in the class Answers Option 1 Class intervals Option 2 Class limits Option 3 Class frequency Option 4 Class midvalue Question 9) How many type of continuous series are there ? Answers Option 1 Only two Option 2 Three types Option 3 Four types Option 4 Five types Question 10) The below given distribution is an example for which type of distribution ? Marks Number of students 25 50 50 30 75 20 Answers Option 1 Individual series Option 2 Discrete series Option 3 Continuous series Option 4 None of these Question 11) Which of the following alternatives is true ? Statistical calculation in classified data are based on Answers Option 1 The actual value of observation Option 2 The upper class limits Option 3 The lower class limits Option 4 The midpoints Question 12) To arrange things in appropriate order and to put them into homogenous groups means Answers Option 1 Organisation Option 2 Distribution Option 3 Classification Option 4 None of these Question 13) Which of the following alternative is true ? Range is the__ Answers Option 1 The difference between the smallest and largest observations Option 2 The difference between the largest and smallest observations Option 3 The average of the largest and smallest observations Option 4 The ratio of the largest and smallest observations Question 14) Which of the following alternatives is true under Exclusive Method ? Answers Option 1 The upper class limit of a class is excluded in the class interval Option 2 The upper class limit of a class is included in the class interval Option 3 The lower class limit of a class is excluded in the class interval Option 4 The lower class limit of a class is included in the class interval Question 15) A variable is continuous when it can be taken within the range Answers Option 1 One value Option 2 Certain values Option 3 Any value Option 4 None of these Question 16) Ashok classified the students of a school on the basis of their heights as follows. Heights Number of students 110 - 120 100 120 - 130 70 130 - 140 60 Name the classification. Answers Option 1 Inclusive method Option 2 Exclusive method Option 3 Wrong method Option 4 None of the above Question 17) The class midpoint is equal to Answers Option 1 The average of the upper class limit and lower class limit Option 2 The product of upper class limit and lower class limit Option 3 The ratio of the upper class limit and lower class limit Option 4 None of the above Question 18) The frequency distribution of two variable is known as Answers Option 1 Univariate distribution Option 2 Bivariate distribution Option 3 Multivariate distribution Option 4 None of the above Question 19) Normally, how many types of series are there Answers Option 1 Only one Option 2 Two only Option 3 Three types Option 4 None of the above Question 20) Select an attribute from the below given items Answers Option 1 Height Option 2 Caste Option 3 Weight Option 4 Cricket score Enable JavaScript
