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Is this a causal or an associative hypothesis? Is the hypothesis directional or non-directional? What would be the null hypothesis for this study?

Posted on by DavidY

Research Hypothesis Use one of the quantitative research articles you selected in the Literature Review Matrix Assignment, share, and critically evaluate the hypothesis in the article. Answer the following questions: 1. Is this a causal or an associative hypothesis? 2. Is the hypothesis directional or non-directional? 3. What would be the null hypothesis for this […]

Compare the t value in cell A29 to the table t value in cell A37. What is this comparison telling you about rejecting or not rejecting the null hypothesis. Put your explanation in cell A38.

Posted on by Ambrose

One sample t Test Use Excel to test a hypothesis based on one given sample. Cholesterol level 154,168,134,201,208,220,225,228,201,207,168,211,203,254,268,198,298,135,154,189 Put our data in column A. In Cells A3-A22 we type our data and in cell A1 we type Cholesterol. Input the sample size n, that is how many elements in data do we have. In cell […]

Does the amount of time spent on Instagram per day negatively influence a student’s GPAs?Explain

Posted on by Ambrose

Assignment : Hypothesis Testing Q1. Here is a research question: “Does the amount of time spent on Instagram per day negatively influence a student’s GPAs?” Based on the research questions (RQ), formulate a research hypothesis (H1) and its null hypothesis (H0) H1: H0: The statistical analysis we ran to test the hypothesis show p = […]

Is hand eye coordination affected by time of day?Discuss

Posted on by Ambrose

Is hand eye coordination effected by time of day? Description MAIN DETAILS I.The research question is “Is hand eye coordination affected by time of day?.” The construct is hand eye coordination. Hand-eye coordination is the vision systems ability to coordinate information received through the eyes and produce movement and execute a specific task. The independent […]

Distinguish between the null hypothesis and the research hypothesis. When does the researcher decide to reject the null hypothesis?

Posted on by Ambrose

Review Questions Distinguish between the null hypothesis and the research hypothesis. When does the researcher decide to reject the null hypothesis? What is meant by statistical significance? What factors are most important in determining whether obtained results will be significant? Distinguish between a Type I and a Type II error. Why is your significance level […]

Consider these concepts in terms of the differences between null and alternative hypotheses, and discuss this question: What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis?

Posted on by Ambrose

Rejecting and Failing to Reject the Null Hypothesis Just because two or more values are different does not mean that they are different in a statistically significant manner. Researchers rely on the p values that are generated for each of their statistical tests to determine significance. If the p value is larger than the alpha, […]

What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis?Explain

Posted on by Ambrose

The prompt question is, What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis? To answer this question be sure to: 1. Define the null hypothesis (what is the definition?). 2. Explain what failing to reject the null hypothesis means. (Explain the mistake (type 1 or […]

What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis?Discuss

Posted on by Ambrose

The prompt question is, “What is the difference between failing to reject the null hypothesis and having evidence to support the alternative hypothesis?” To answer this question be sure to: 1. Define the null hypothesis (what is the definition?). 2. Explain what failing to reject the null hypothesis means. (Explain the mistake (type 1 or […]

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