A researcher sets the significance level (α) at .05. If the results of the statistical analysis...
A researcher sets the significance level (α) at .05. If the results of the statistical analysis reveal a p-value of .05, the researcher should ______ (reject or fail to reject) the null hypothesis. The potential error that the researcher is making is a Type _____ (I or II) error.
Homework Answers
A researcher sets the significance level (α) at .05. If the results of the statistical analysis revealed a p-value of .05, the researcher should reject the null hypothesis. The potential error that the researcher is making is a Type I error.
The probability of type I error can be corrected by increasing the significant value to more than 0.05
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A researcher sets the significance level (α) at .05. If the
results of the statistical analysis...
A researcher sets the significance level (α) at .05. If the results of the statistical analysis...
A researcher sets the significance level (α) at .05. If the results of the statistical analysis reveal a p-value of .022, the researcher should ___ the null hypothesis. The potential error that the researcher is making is a Type ____ error.
A researcher sets the significance level (α) at .05. If the results of the statistical analysis...
A researcher sets the significance level (α) at .05. If the results of the statistical analysis reveal a p-value of .061, the researcher should ______ the null hypothesis. The potential error that the researcher is making is a Type_____error.
A researcher sets the significance level (α) at .01. If the results of the statistical analysis...
A researcher sets the significance level (α) at .01. If the results of the statistical analysis reveal a p-value of .01, the researcher should reject the null hypothesis. The potential error that the researcher is making is a Type____ error.
A researcher sets the significance level (α) at .01. If the results of the statistical analysis...
A researcher sets the significance level (α) at .01. If the results of the statistical analysis reveal a p-value of .009, the researcher should ____the null hypothesis. The potential error that the researcher is making is a Type ____ error.
A researcher sets the significance level (α) at .01. If the results of the statistical analysis...
A researcher sets the significance level (α) at .01. If the results of the statistical analysis reveal a p-value of .015, the researcher should ___ the null hypothesis. The potential error that the researcher is making is a Type ___error.
D Question 2 16.67 pts Aresearcher sets the significance level (a) at .01. If the results...
D Question 2 16.67 pts Aresearcher sets the significance level (a) at .01. If the results of the statistical analysis reveal ap-value of .01, the researcher should the null hypothesis. The potential error that the researcher is making is a Type error
Question 29 1 pts If a test of hypothesis is conducted at a 0.05 level of...
Question 29 1 pts If a test of hypothesis is conducted at a 0.05 level of significance and the p-value resulting from the analysis is 0.092. The conclusion is: Reject the null hypothesis Fail to reject the null hypothesis Reject the alternative hypothesis Question 30 1 pts If a test of hypothesis is conducted at a 0.05 level of significance and the p-value resulting from the analysis is 0.092. The potential type of statistical error is: Type Il error Type...
A researcher selects an alpha level of 0.15 for a study. What does this indicate about...
A researcher selects an alpha level of 0.15 for a study. What does this indicate about the statistical analysis of the study? the researcher is willing to accept a 15% chance that the null hypothesis will be rejected incorrectly the study results are likely to reveal a high level of clinical significance of the alternative hypthesis there is a high probability of making a type one error the researcher is willing to accept an 85% chance that the null hypothesis...
A hypothesis test is performed at the α = 0.05 level of significance. The p-value is...
A hypothesis test is performed at the α = 0.05 level of significance. The p-value is determined to be 0.03. Therefore, we know that we would _______________. either reject or fail to reject the null hypothesis, depending on the value of the test statistic. reject the null hypothesis know that a 99% confidence interval would contain the value specified in the null hypothesis. fail to reject the null hypothesis
A significance level for a hypothesis test is given as . Interpret this value. The probability of...
A significance level for a hypothesis test is given as . Interpret this value. The probability of making a Type II error is .99. The smallest value of α that you can use and still reject H0 is .01. There is a 1% chance that the sample will be biased. The probability of making a Type I error is .01.
D Question 2 16.67 pts Aresearcher sets the significance level (a) at .01. If the results of the statistical analysis reveal ap-value of .01, the researcher should the null hypothesis. The potential error that the researcher is making is a Type error
Question 29 1 pts If a test of hypothesis is conducted at a 0.05 level of significance and the p-value resulting from the analysis is 0.092. The conclusion is: Reject the null hypothesis Fail to reject the null hypothesis Reject the alternative hypothesis Question 30 1 pts If a test of hypothesis is conducted at a 0.05 level of significance and the p-value resulting from the analysis is 0.092. The potential type of statistical error is: Type Il error Type...
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