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In a survey of 100 students, it was found that 25 students have enrolled for Navy AA test series, 26 students have enrolled for NDA test series, 26 students have enrolled for Airforce group X test series, 9 students have enrolled for both Navy AA and Airforce group X test series, 11 students have enrolled for both Navy AA and NDA test series, 8 students have enrolled for both NDA and Airforce group X test series whereas 3 students have enrolled in all three test series. Find the number of students who has not enrolled in any of the test series.
In a survey of 100 students, it was found that 25 students have enrolled for Navy AA test series, 26 students have enrolled for NDA test series, 26 students have enrolled for Airforce group X test series, 9 students have enrolled for both Navy AA and Airforce group X test series, 11 students have enrolled for both Navy AA and NDA test series, 8 students have enrolled for both NDA and Airforce group X test series whereas 3 students have enrolled in all three test series. Find the number of students who have enrolled exactly in any two test series.
In a survey of 100 students, it was found that 25 students have enrolled for Navy AA test series, 26 students have enrolled for NDA test series, 26 students have enrolled for Airforce group X test series, 9 students have enrolled for both Navy AA and Airforce group X test series, 11 students have enrolled for both Navy AA and NDA test series, 8 students have enrolled for both NDA and Airforce group X test series whereas 3 students have enrolled in all three test series. Find the number of students who have enrolled in exactly one test series.
Given below are several usages of the anchor tag in HTML. (a) Test (b) Test (c) Test (d)
Match the following:  P) Norm Referenced Test 1) Measures what it claims to measure Q) Criterion Referenced Test 2) Consistency of a test R) Reliable Test 3) Practicability of a test S) Valid Test 4) Position in a predefined population   5) Performance against a fixed set of standard
Which two of the following are legal declarations for abstract classes and interfaces?
1. final abstract class Test {}
2. public static interface Test {}
3. final public class Test {}
4. protected abstract class Test {}
5. protected interface Test {}
6. abstract public class Test {}
In a group of 35 defence aspirants, 25 aspirants have enrolled in NDA test series and 16 have enrolled in airforce group X test series. Also each aspirant is enrolled in atleast one test series. Find the number of aspirants who have enrolled either only in NDA test series or only in Airforce group X test series.
One test tube contains some chemical and another test tube contains an equal quantity of water. To prepare a solution, 20 g of the chemical is poured into the second test tube. Then, two-thirds of the formed solution is poured from the second test tube into the first. If the fluid in the first test tube is four times that in second, what quantity of water was taken initially.
Which of the following belong to the category of true experimental design? A. One group pre test post test design B. Two groups randomized subjects post test only design C. Two groups static designs. D. Randomised groups pre test post test design E. One group time series design Choose the correct answer from the options given below:
Which of the following are considered non-parametric tests? a) Mann-Whitney U test b) Kruskal-Wallis test c) F-test d) T-test e) Chi-square test Choose the correct option from the following: