Would a relative risk be statistically significant if it is less than the null value, higher...
Would a relative risk be statistically significant if it is less than the null value, higher than the null value, or both? The null value =1.
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Relative risk would be statistically significant if it is higher than null value.
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Would a relative risk be statistically significant if it is less
than the null value, higher...
In a randomized, controlled trial, there was found to be statistically significant evidence of a reduction...
In a randomized, controlled trial, there was found to be statistically significant evidence of a reduction in myocardial infarction (heart attack) risk in participants who took aspirin. Participants who took aspirin had a 44% reduction in risk of heart attack as compared to their counterparts who received placebo (relative risk = 0.56; 95% confidence interval, 0.45 to 0.70). If you conducted a hypothesis test on the data, do you expect the p-value to be less than 0.05 or greater than...
For each of the following possible conclusions, state whether the p-value would have to be less...
For each of the following possible conclusions, state whether the p-value would have to be less than or greater than 0.05 for you to reach that conclusion. For example, on part a. if you decide to reject the null hypothesis, does that mean your p-value is less than .05 or greater than .05? a. You decide to reject the null hypothesis b. You decide to reject the alternative hypothesis c. You accept the null hypothesis d. You accept the alternative...
If a study is statistically significant with P value 0.05, all is True except for (in...
If a study is statistically significant with P value 0.05, all is True except for (in other words, select the "wrong* statement) The 95% confidence interval should not include the null value OB. Both P value and confidence interval should imply statistical significance OC. We reject the null in favor of the alternative O D. The study is also clinically significant
Which statement is equivalent to a statistically significant independent t-test? Select all that are true. ...
Which statement is equivalent to a statistically significant independent t-test? Select all that are true. Retain the null hypothesis. The p-value is less than .05. The 95% confidence interval for the difference of means does not contain 0. Alpha is greater than .05.
The more statistically significant a finding, the less likely it is to be explained away by...
The more statistically significant a finding, the less likely it is to be explained away by extraneous variables or design flaws. A. True B. False
13. Beta is a measure of a stock's: Systematic Risk Risk relative to the market Both...
13. Beta is a measure of a stock's: Systematic Risk Risk relative to the market Both A and B None of the above The most volatile stock would have Beta. Higher than 1.0. Lower than 1.0. Very close to 0.0. Beta is not related to volatility. Discounted cash flow techniques used in valuing common stock are based on: future value analysis. present value analysis. The CAPM. the APT. c.
Rejecting the null hypothesis can tell a researcher that a finding is statistically significant (for example,...
Rejecting the null hypothesis can tell a researcher that a finding is statistically significant (for example, say there is a significant difference between students in our class and students in general) -- but this doesn’t tell us how extreme the difference really is (just that there is one). What statistical metric tells us how extreme a result is? (Or, in other words, the extent to which two population distributions do not overlap)? A. Effect size / Cohen’s D B. The...
Could you find a regression equation that would be acceptable as a statistically significant and yet...
Could you find a regression equation that would be acceptable as a statistically significant and yet offer no acceptable interpretational value to management? Detail the variables associated with the regression equation and explain how it is statistically significant. **I have come to the conclusion that yes, it is possible. But i am having trouble finding a data set to relate this to in addition to detailing the variables associated with the regression equation. Thanks!
Could you find a regression equation that would be acceptable as a statistically significant and yet...
Could you find a regression equation that would be acceptable as a statistically significant and yet offer no acceptable interpretational value to management? Detail the variables associated with the regression equation and explain how it is statistically significant. **I have come to the conclusion that yes, it is possible. But i am having trouble finding a data set to relate this to in addition to detailing the variables associated with the regression equation. Thanks!
Could you find a regression equation that would be acceptable as a statistically significant and yet...
Could you find a regression equation that would be acceptable as a statistically significant and yet offer no acceptable interpretational value to management? Detail the variables associated with the regression equation and explain how it is statistically significant. **I have come to the conclusion that yes, it is possible. But i am having trouble finding a data set to relate this to in addition to detailing the variables associated with the regression equation. Thanks!
If a study is statistically significant with P value 0.05, all is True except for (in other words, select the "wrong* statement) The 95% confidence interval should not include the null value OB. Both P value and confidence interval should imply statistical significance OC. We reject the null in favor of the alternative O D. The study is also clinically significant
13. Beta is a measure of a stock's: Systematic Risk Risk relative to the market Both A and B None of the above The most volatile stock would have Beta. Higher than 1.0. Lower than 1.0. Very close to 0.0. Beta is not related to volatility. Discounted cash flow techniques used in valuing common stock are based on: future value analysis. present value analysis. The CAPM. the APT. c.
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