1
1
Which of the following statements is true in the context of the testing of a hypothesis
Which of the following statements is true in the context of the testing of a hypothesis?
1). It is only the alternative hypothesis, which can be tested.
2). It is only the null hypothesis that can be tested.
3). Both, the alternative and the null hypotheses can be tested.
4). Both, the alternative and the null hypotheses cannot be tested.
1). It is only the alternative hypothesis, which can be tested.
2). It is only the null hypothesis that can be tested.
3). Both, the alternative and the null hypotheses can be tested.
4). Both, the alternative and the null hypotheses cannot be tested.
This Question has 1 answers.
The correct answer is: 2) It is only the null hypothesis that can be tested.
Explanation:
- In hypothesis testing, we always test the null hypothesis (H₀).
- The null hypothesis represents the assumption that there is no effect or no significant difference.
- The alternative hypothesis (H₁) is what we seek evidence for, but we do not test it directly.
- Based on statistical analysis, we either reject or fail to reject the null hypothesis.
Similar Questions
- In an alloy, zinc and copper are in the ratio 1 : 2. In the second alloy, the same elements are in the ratio 2 : 3. If these two alloys be mixed to form a new alloy in which two elements are in the ratio 5:8, the ratio of these two alloys in the new allow
- Direction: Read the following information carefully and answer the questions that follow: P, V, X, A, D, I, K and U set out for trip for different number of days such as 2, 8, 11, 5, 6, 4, 7 and 3, they go to the trip in the same order but the order of n
- X and Y are two alloys which are prepared by mixing zinc and aluminium in the ratio of 1 : 4 and 11 : 8 respectively. If equal quantities of alloys are melted to form a third alloy Z then what is the ratio of zinc and aluminium in alloy Z?
- Study the following information carefully to answer these questions.A vehicle starts from point P and run 10 km towards North. It takes a right turn and runs 15 km. Now it runs 6 km after taking a left turn. Finally, it takes a left turn, runs 15 km and s
- Suppose A is an abstract class, B is a concrete subclass of A, and both A and B have a default constructor. Which of the following is correct?1. A a = new A();2. A a = new B();3. B b = new A();4. B b = new B();