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QUESTION 10 You run your test and your sample (test statistic) is 1.98. Your statistician informs you that your critical t-value for 99 df and alpha 0.05 is 1.66. What can you conclude? At a 5% significance level, we can reject the null in favor of the alternative that average scores are over 40 and have improved. You high five each other given that the findings are consistent with your thinking. At a 5% significance level, we cannot reject the null meaning that test scores have not improved. You reschedule the meeting with your stakeholders to explore this further as the data does not support your claims. Not enough information provided. 1 points

          QUESTION 10
You run your test and your sample (test statistic) is 1.98. Your statistician informs you that your
critical t-value for 99 df and alpha 0.05 is 1.66. What can you conclude?
At a 5% significance level, we can reject the null in favor of the alternative that average scores
are over 40 and have improved. You high five each other given that the findings are consistent
with your thinking.
At a 5% significance level, we cannot reject the null meaning that test scores have not
improved. You reschedule the meeting with your stakeholders to explore this further as the data
does not support your claims.
Not enough information provided.
1 points

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QUESTION 10
You run your test and your sample (test statistic) is 1.98. Your statistician informs you that your
critical t-value for 99 df and alpha 0.05 is 1.66. What can you conclude?
At a 5% significance level, we can reject the null in favor of the alternative that average scores
are over 40 and have improved. You high five each other given that the findings are consistent
with your thinking.
At a 5% significance level, we cannot reject the null meaning that test scores have not
improved. You reschedule the meeting with your stakeholders to explore this further as the data
does not support your claims.
Not enough information provided.
1 points

Added by Nicole Q.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Qudsiya Anis

09/10/2022

Step 1

Since the test statistic is 1.98 and the critical t-value is 1.66, we need to find the area under the t-distribution curve to the right of 1.98 with 99 degrees of freedom. Show more…

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QUESTION 10 1 points You run your test and your sample (test statistic) is 1.98 . Your statistician informs you that your critical t-value for 99df and alpha 0.05 is 1.66 . What can you conclude? At a 5% significance level, we can reject the null in favor of the alternative that average scores are over 40 and have improved. You high five each other given that the findings are consistent with your thinking. At a 5% significance level, we cannot reject the null meaning that test scores have not improved. You reschedule the meeting with your stakeholders to explore this further as the data does not support your claims. Not enough information provided. QUESTION10 1points You run your test and your sample (test statistic is 1.98.Your statistician informs you that your critical t-value for 99 df and alpha 0.05 is 1.66.What can you conclude? At a 5% significance level, we can reject the null in favor of the alternative that average scores are over 40 and have improved. You high five each other given that the findings are consistent with your thinking. At a 5% significance level, we cannot reject the null meaning that test scores have not improved. You reschedule the meeting with your stakeholders to explore this further as the data does not support your claims. O Not enough information provided.

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