Formulate a null and alternative hypothesis with the topic "the water quality of a river"
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Formulate a null and alternative hypothesis with the topic "the water quality of a river"
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- A researcher risks making a Type I error any time the null hypothesis is rejected? state the reason?Explain what it means to accept the null hypothesis?A researcher wants to find the effect of a special diet on systolic blood pressure. A sample of 7 adults was selected to start them on this diet for 3 months. Based on this information, can it be stated that systolic blood pressure changes with the special diet? What type of hypothesis test will allow us to reach a conclusion in the situation posed above? A. Null B. Bilateral C. Unilateral right rejection zone D. Unilateral left rejection zone
- how can you develop a null and alternative hypothesis for conducting the research?The average weight of a cuckoo bird is less than 1.6 pounds. what are the null and alternative hypothesisThe null hypothesis states that there is no difference between a parameter and a specific value, or that there is no difference between two parameters.