Marketing Research: What is a hypothesis and why do we need both, a null and an...

Marketing Research:

What is a hypothesis and why do we need both, a null and an alternative hypothesis?

Expert Solution

Hypothesis is a precise and testable statement of what the researcher will be predicting the outcome of the study. Hypothesis is generally done by stabilizing relationship between dependent and independent variable.

Null hypothesis reflects that there is no relationship between two variables which are being studied. It states that results are due to chance and not significant in what is being studied by the researcher.

Alternative hypothesis advocates that there is a relationship between two variables which are being studied by the researcher, it also states that result are not due to chance and they are significant in what is being studied by researcher.

Both null and alternative hypothesis are helpful in order to determine and establishment of establishment between two different variables which are either independent in nature and dependent in nature and hence they are important.

jeff jeffy answered 2 years ago

Why do we test the null hypothesis and not our research hypothesis?

In hypothesis testing, which hypothesis do we test? Experimental Research Alternative Null As part...

In hypothesis testing, which hypothesis do we test? Experimental Research Alternative Null As part of your research, you have developed the following hypothesis to test: “there will be no association between residents’ socioeconomic status and level of education”. What type of hypothesis is this? One tailed Alternative Directional Two tailed What do we call the situation where we believe there is a genuine effect in our population when in fact there is not? Type II error Type...

Need to see how Research Hypothesis and Null Hypothesis is appropriate for research question Also Variables...

Need to see how Research Hypothesis and Null Hypothesis is appropriate for research question Also Variables are to be Operationally defined for it as well.See the following article due by 10pm. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4323084/pdf/nihms642582.pdf Thanks

How do we determine if we reject or fail to reject a null hypothesis? What are...

How do we determine if we reject or fail to reject a null hypothesis? What are the key pieces needed when writing a conclusion?

How do we determine if we reject or fail to reject a null hypothesis? What are...

How do we determine if we reject or fail to reject a null hypothesis? What are the key pieces needed when writing a conclusion?

1. What do the CPI and the PPI measure? Why do we need both of these...

1. What do the CPI and the PPI measure? Why do we need both of these price indexes? Select three countries as your target (one of them should be China), investigate the inflation rates of these countries, and explain why they are different or not? You may use diagram and chart in your answer.

In hypothesis testing, we can reject a. the null hypothesis. b. the alternative hypothesis. c. both...

In hypothesis testing, we can reject a. the null hypothesis. b. the alternative hypothesis. c. both the null and the alternative hypotheses. d. neither the null and the alternative hypotheses.

What is a null hypothesis and what is an alternative hypothesis? How do you choose the null...

What is a null hypothesis and what is an alternative hypothesis? How do you choose the null hypothesis in general? Give an example What is type I error? What is type II error? What is the significance level? What is the power of the test? What is the p-value of a hypothesis test?. Please type the answer. I have difficulties understanding handwritten answers. Thanks

What is meant by a “null” hypothesis? How do you test a null hypothesis? What are...

What is meant by a “null” hypothesis? How do you test a null hypothesis? What are alternate hypotheses? What are p-values? Explain "significance level." This is for business statistics

What is meant by a “null” hypothesis? How do you test a null hypothesis?

Question

Marketing Research: What is a hypothesis and why do we need both, a null and an...

Solutions

Expert Solution

Related Solutions

Why do we test the null hypothesis and not our research hypothesis?

In hypothesis testing, which hypothesis do we test? Experimental Research Alternative Null As part...

Need to see how Research Hypothesis and Null Hypothesis is appropriate for research question Also Variables...

How do we determine if we reject or fail to reject a null hypothesis? What are...

How do we determine if we reject or fail to reject a null hypothesis? What are...

1. What do the CPI and the PPI measure? Why do we need both of these...

In hypothesis testing, we can reject a. the null hypothesis. b. the alternative hypothesis. c. both...

What is a null hypothesis and what is an alternative hypothesis? How do you choose the null...

What is meant by a “null” hypothesis? How do you test a null hypothesis? What are...

What is meant by a “null” hypothesis? How do you test a null hypothesis?