Homework Answers
From the given information above,
The pvalue is very high. It is greater than the level of significance. We do not reject the null hypothesis.
Following is the interpretation of the results ,
This suggest that her experimental treatment has no effect on memory
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Question 10 Select one answer A researcher conducts an experiment on human memory and recruits 15...
Question 10 Select one answer. A researcher conducts an experiment on human memory and recruits 15...
Question 10 Select one answer. A researcher conducts an experiment on human memory and recruits 15 ve people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of 0.17. 10 points Which of the following is a reasonable interpretation of her results? A. B. c. D. This suggests that her experimental treatment has no effect on memory. If there is a treatment effect, the sample...
Question 9 Select one answer. A researcher conducts an experiment on human memory and recruits 15 people to participate...
Question 9 Select one answer. A researcher conducts an experiment on human memory and recruits 15 people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of 0.17. 10 points Which of the following is a reasonable interpretation of her results? A. B. c. D. This suggests that her experimental treatment has no effect on memory. If there is a treatment effect, the sample size...
A researcher conducts an experiment on human memory and recruits 15 people to participate in her...
A researcher conducts an experiment on human memory and recruits 15 people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of 0.17. Which of the following is a reasonable interpretation of her results? This suggests that her experimental treatment has no effect on memory. If there is a treatment effect, the sample size was too small to detect it. She should reject the null...
A researcher conducts an experiment on human memory and recruits 15 people to participate in her...
A researcher conducts an experiment on human memory and recruits 15 people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of 0.17. Which of the following is a reasonable interpretation of her results? This suggests that her experimental treatment has no effect on memory. If there is a treatment effect, the sample size was too small to detect it. She should reject the null...
A researcher conducts an experiment on human memory and recruits 15 people to participate in her...
A researcher conducts an experiment on human memory and recruits 15 people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of 0.17. Which of the following is a reasonable interpretation of her results? This suggests that her experimental treatment has no effect on memory. If there is a treatment effect, the sample size was too small to detect it. She should reject the null...
A researcher conducts an experiment on human memory and recruits 15 people to participate in her...
A researcher conducts an experiment on human memory and recruits 15 people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of 0.17. Which of the following is a reasonable interpretation of her results? A. This suggests that her experimental treatment has no effect on memory. B. If there is a treatment effect, the sample size was too small to detect it. C. She should...
Question9 Select one answer A researcher conducts an experiment on human memory and recruits 15 people...
Question9 Select one answer A researcher conducts an experiment on human memory and recruits 15 people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of o.17. Which of the following is a reasonable interpretation of her results? o points A. O This proves that her experimental treatment has no effect on memory. B. O If there is a treatment effect, the sample size was...
A researcher conducts an experiment on human memory and recruits 15 people to participate in her study. She performs the...
A researcher conducts an experiment on human memory and recruits 15 people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of 0.17. Which of the following is a reasonable interpretation of her results?
Question 9 Select one answer A criminal investigator conducts a study on the accuracy of fingerprint matching and r...
Question 9 Select one answer A criminal investigator conducts a study on the accuracy of fingerprint matching and recruits a random sample of 35 people to participate. Since this to points is a random sample of people, we don't expect the fingerprints to match the comparison print. In the general population, a score of 8o indicates no match. Scores greater than 80 indicate a match. If the mean score suggests a match, then the fingerprint matching criteria are not accurate....
Select one answer A criminal investigator conducts a study on the accuracy of fingerprint matching and...
Select one answer A criminal investigator conducts a study on the accuracy of fingerprint matching and recruits a random sample of 35 people to participate. Since this 10 points is a random sample of people, we don't expect the fingerprints to match the comparison print. In the general population, a score of 80 indicates no match. Scores greater than 80 indicate a match. If the mean score suggests a match, then the fingerprint matching criteria are not accurate. The null...
Question 10 Select one answer. A researcher conducts an experiment on human memory and recruits 15 ve people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of 0.17. 10 points Which of the following is a reasonable interpretation of her results? A. B. c. D. This suggests that her experimental treatment has no effect on memory. If there is a treatment effect, the sample...
Question 9 Select one answer. A researcher conducts an experiment on human memory and recruits 15 people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of 0.17. 10 points Which of the following is a reasonable interpretation of her results? A. B. c. D. This suggests that her experimental treatment has no effect on memory. If there is a treatment effect, the sample size...
Question9 Select one answer A researcher conducts an experiment on human memory and recruits 15 people to participate in her study. She performs the experiment and analyzes the results. She uses a t-test for a mean and obtains a p-value of o.17. Which of the following is a reasonable interpretation of her results? o points A. O This proves that her experimental treatment has no effect on memory. B. O If there is a treatment effect, the sample size was...
Question 9 Select one answer A criminal investigator conducts a study on the accuracy of fingerprint matching and recruits a random sample of 35 people to participate. Since this to points is a random sample of people, we don't expect the fingerprints to match the comparison print. In the general population, a score of 8o indicates no match. Scores greater than 80 indicate a match. If the mean score suggests a match, then the fingerprint matching criteria are not accurate....
Select one answer A criminal investigator conducts a study on the accuracy of fingerprint matching and recruits a random sample of 35 people to participate. Since this 10 points is a random sample of people, we don't expect the fingerprints to match the comparison print. In the general population, a score of 80 indicates no match. Scores greater than 80 indicate a match. If the mean score suggests a match, then the fingerprint matching criteria are not accurate. The null...
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