What is/are the difference/s between a one-sided hypothesis and a two-sided hypothesis?

Q: What are the two types of hypotheses used in a hypothesis test? How are they related? What are the…

A: we know that  they are two types hypothesis   null and alternative hypothesis .

Q: Null hypothesis is formulated for the purpose of being rejected. True or False?

A: From the above data  We are given that the statement Null hypothesis is formulated for the purpose…

Q: 1.)_Do we reject the null of hypothesis ?   2.) State your conclusion in the form of a full…

A: We have given that: Level of significance=α==0.05  Sample sizes:n1=10,n2=13 df=n1+n2- 2=10+13-2=21

Q: Explain about the COMMON THEME OF HYPOTHESIS TESTS.

A: Purpose of hypothesis test: The process of making inference regarding the population based on the…

Q: What does it mean if we say that our hypothesis test has a two-sided (or, as it’s sometimes called,…

A: Hypothesis test This test is based on the sample observations. It is used for testing whether the…

Q: The average scores of students in the final exam in two neighboring colleges are equal. If a…

A: Given, The average scores of students in the final exam in two neighbouring colleges are equal.…

Q: What is Alternative Hypothesis?

A: Hypothesis: Hypothesis is an assumption about the parameter of the population which will be made on…

Q: decision to reject or fail to reject the null hypothesis.

A: Level of significance (α) = 0.02 Sample size (n) = 50 Sample mean (x¯) = 349 min population standard…

Q: Describe about retaining null hypothesis implies.

A: Hypothesis: Hypothesis is an assumption about the parameter of the population which will be made on…

Q: null hypothesis?

A:

Q: What are the possible outcomes of hypothesis test?

A: Hypothesis: Hypothesis is an assumption about the parameter of the population which will be made on…

Q: What does null hypothesis ascertain?

A: Hypothesis: Hypothesis is an assumption about the parameter of the population which will be made on…

Q: How to Minimizing Incorrect Decisions in hypothesis testing?

A: There are two cases in which an incorrect decision making in hypothesis testing occurs given as…

Q: If a hypothesis is rejected at a 5% level of significance, it, will always be rejected at the 10%…

A: Here we have to fill the given blank space If a hypothesis is rejected at a 5% level of…

Q: True or False. In order to know whether a hypothesis test is one-tailed or two-tailed, the null…

A: Here, when we had one tailed or two tailed hypothesis then then we consider null hypothesis based on…

Q: What are important features of hypothesis testing?

A: Hypothesis testing is a crucial procedure to perform when it is expected to make inferences about a…

Q: Explain what it means to reject the null hypothesis or fail to reject the null hypothesis.

A:

Q: what kind of hypothesis test is this

A: We have given that the information of two variables, the independent variable X i.e, dynamic risk…

Q: Why is "Ho: "M1 = M2" not a proper null hypothesis?

A: In general the null hypothesis states that there is no significant difference between M1 and M2.

Q: Which are the correct null and alternative hypotheses?

A:

Q: What it means to find significant results from a hypothesis test?

A: Introduction :-  To explain what it means to find significant results from a hypothesis test.

Q: What does it mean that the null and alternative hypotheses are mutually exclusive and exhaustive and…

A: We know that  mutually exclusive cannot both occur at the same time as the occurrence of one outcome…

Q: Explain null hypothesis vs alternative hypothesis.

A: In theory of statistics, hypothesis is a statement regarding the parameter of interest.

Q: 1. why do two samples need to be independent when doing a hypothesis test ? 2.  Could you do a…

A: Part 1: Independent samples are samples drawn from same population or different population that are…

Q: What is the Importance of Null Hypothesis?

A: Introduction: Hypothesis testing is a statistical process, in which, a researcher has a “hypothesis”…

Q: If null hypothesis is really true, what does this indicate?

A:

Q: Explain the difference, in your own words, between a null hypothesis and the alternative hypothesis.…

A: Hypothesis:Hypothesis is an assumption about the parameter of the population which will be made on…

Q: Describe the null and alternative hypotheses used in hypothesis testing

A: Hypothesis testing is one of the statistical inferential procedures.

Q: Describe about The power of a hypothesis test.

A: The likelihood that a Type II error is not committed is called the power of a hypothesis test. The…

Q: What are the null and alternative hypotheses? Ho: H,:

A: The test is to check whether scheduled break between classes should be changed or not.

Q: If the null hypothesis is not rejected at the 5% level of significance, then A it will never be…

A: Hypothesis is  always rejected for p value less than alspha.

Q: et the null hypothesis.

A: It is given that, When testing a hypothesis at a level of significance 0.10.   From t-statistic, the…

Q: If null hypothesis really is false because of large effect. Explain about the statement.

A: The statement is " if the null hypothesis is really false because of large effect". The statement…

Q: Recognize when to use a hypothesis test?

A: Hypothesis Testing: The statistical hypothesis is a statement made by the researcher on the basis of…

Q: Define the null hypothesis in mathematical terms and in words Define the alternative hypothesis in…

A: There are two types of hypotheses: one is the null hypothesis and the other is the alternative…

Q: Why do we test the null hypothesis and not the alternate affirmative hypothesis

A: We have to answer question related to the hypothesis testing.

Q: What are the hypotheses?

A:

Q: What does the decision to retain null hypothesis implies?

A:

Q: What is difference between null hypothesis and alternative hypothesis?

A: Hypothesis: Hypothesis is an assumption about the parameter of the population which will be made on…

Q: Define what a hypothesis is and how it is used in the research process. How are hypotheses tested?…

A: Hypothesis testing is a formal procedure for investigating our ideas about the world using…

Q: Define one-sided alternative hypothesis?

A:

Q: Explain the concept of hypothesis testing.

A: There are two type of hypothesis that are used in statistics. There are null hypothesis and…

Q: What are the components of a formal hypothesis testing using traditional method

A: The objective is to identify the components of a formal hypothesis testing using traditional method.…

Q: what is the nully hypothesis and alternative hypothesis

A: Test is that whether there is a significant relationship between a person's age and the number of…

Q: Why do we test the null hypothesis and not the affirmative or alternate hypothesis? Explain

A: Null hypothesis: The hypothesis which has usually a no difference or a neutral attitude is called…

Q: How do you know when a hypothesis test is left-tailed, right-tailed or two-tailed? How is this…

A: In general, the hypothesis is an assumption.

Q: Define the null hypothesis in mathematical terms and in words Define the alternative hypothesis in…

A: Null hypothesis H0: β1= β2 = 0 H0: All regression coefficient would be zero. Alternative hypothesis…

Q: What are the two types of hypotheses used in a hypothesis test? How are they related? What are the…

A: Given : Here we have to determine the two types of hypotheses used in a hypothesis test.

Q: Explain the different Types of hypotheses?

A: