Homework Answers
Answer:
Here by observing the given options we can say that ,
Option D is the disadvantage
i.e.,
Related samples (specifically, one sample of participants with repeated measures) can have a carryover effect such that participants can learn from their first measurement and therefore do better on their second measurement.
By the idea of repeated-measures plan and free estimates structure, we distinguish the inconveniences from the offered response decisions.
Also A study that uses related samples to compare two drugs (specifically, one sample of participants with repeated measures) can have a carryover and/or order effect such that the effects of the drug taken before the first measurement may not wear off before the second measurement.
Add Answer to:
10. Advantages and disadvantages of the related-samples design Aa Aa E Disadvantages of using a related...
5. A two-tailed hypothesis test for a repeated-measures design A graduate student is interested in whether...
5. A two-tailed hypothesis test for a repeated-measures design A graduate student is interested in whether jounaling can affect grief and healing. For her study, she selects a random sample of 64 adults who have been widowed within the past 10 to 14 months. The subjects complete a battery of psychological questionnaires before and after spending two months journaling about their emotions. Before the two months of journaling, the mean score on the impact of event scale-avoidance subscale, which measures...
2. Identifying related samples Aa Aa E For each of the following research scenarios, decide whether...
2. Identifying related samples Aa Aa E For each of the following research scenarios, decide whether the design uses a related sample. If the design uses a related sample, identify whether it uses matched subjects or repeated measures. (Note: Researchers can match subjects by matching particular characteristics, or, in some cases, matched subjects are naturally paired, such as siblings or married couples.) Lorrin Koran has studied whether antidepressants are effective for treating kleptomania. Suppose that people with kleptomania typically score...
6. Advantages and disadvantages of repeated-measures designs Aa Aa E The primary disadvantage of repeated-measures design...
6. Advantages and disadvantages of repeated-measures designs Aa Aa E The primary disadvantage of repeated-measures design is that when subjects are used repeatedly, there is always the risk of The primary advantage of repeated-measures design is that it allows you to assess and separate from random error, and everything goes into the error term. Counterbalancing is an arrangement of treatment conditions designed to balance
For each example, state whether the one-sample, the two-independent-sample, or the related samples t-test is most...
For each example, state whether the one-sample, the two-independent-sample, or the related samples t-test is most appropriate. If it is a related samples t-test, indicate whether the test is a repeated measures design or a matched-pairs design. 1) A researcher matches right-handed and left-handed siblings to test whether right-handed siblings express greater emotional intelligence than left-handed siblings. A. one-sample t-test B. two-independent sample t-test C. related samples t-test using the repeated measures design D. related samples t-test using the matched-pairs...
For a study with a related samples design and 30 participants in which each participant is...
For a study with a related samples design and 30 participants in which each participant is measured twice (repeated measures), what is the critical value? Assume a two-tailed test with α = .05.
Question 2 The primary advantage of the related samples design is that it controls for ________...
Question 2 The primary advantage of the related samples design is that it controls for ________ that may artificially increase the observed differences between means in other types of studies. Group of answer choices degrees of freedom MD individual differences the effect of the treatment Question 3 A manager would like to know if the performance of sales representatives significantly (α = .05) improves over the first 6 months of employment. For 5 new sales representatives, the number of sales...
5. A step-by-step hypothesis test for a repeated measures design Aa Aa E Consider the following...
5. A step-by-step hypothesis test for a repeated measures design Aa Aa E Consider the following data from a repeated-measures design. You want to use a repeated-measures t test to test the null hypothesis Ho: D 0 (the null hypothesis states that the mean difference for the general population is zero). The data consist of five observations, each with two measurements, A and B, taken before and after a treatment. Assume the population of the differences in these measurements are...
6. Engagement Activity: The t Test for Two Related Samples
6. Engagement Activity: The t Test for Two Related Samples In the last chapter, you were introduced to Professor Ken Bonanno's Statistical Methods in Psychology class, where students are asked to complete a research study as a part of the semester-long course. Many of his students' research questions could be asked using the independent-measures t test, but there are other approaches, which will be explored in this chapter. Click the following topics to see some sample questions asked by Professor Bonanno's students....
a Test 8, 9, 10 [Compatibility Mode] Mailings Review View - A = E.E. E a...
a Test 8, 9, 10 [Compatibility Mode] Mailings Review View - A = E.E. E a + 1 Aa Bbccddee AaBbccddee Aa BbCCD AaBbccddee AaBbc abccdd A = = = = E4 Normal No Spacing Heading1 Heading 2 Title Subtitle 29. Two researchers analyze the same data set Researcher Auses a two-independent sample t test and decides to retain the null hypothesis. Researcher B uses a related samplest test and decides to reject the null hypothesis. Which of the following...
5. A step-by-step hypothesis test for a repeated-measures design Aa Aa E Consider the following data...
5. A step-by-step hypothesis test for a repeated-measures design Aa Aa E Consider the following data from a repeated-measures design. You want to use a repeated-measures t test to test the null hypothesis Ho: Wp = 0 (the null hypothesis states that the mean difference for the general population is zero). The data consist of five observations, each with two measurements, A and B, taken before and after a treatment. Assume the population of the differences in these measurements are...
5. A two-tailed hypothesis test for a repeated-measures design A graduate student is interested in whether jounaling can affect grief and healing. For her study, she selects a random sample of 64 adults who have been widowed within the past 10 to 14 months. The subjects complete a battery of psychological questionnaires before and after spending two months journaling about their emotions. Before the two months of journaling, the mean score on the impact of event scale-avoidance subscale, which measures...
2. Identifying related samples Aa Aa E For each of the following research scenarios, decide whether the design uses a related sample. If the design uses a related sample, identify whether it uses matched subjects or repeated measures. (Note: Researchers can match subjects by matching particular characteristics, or, in some cases, matched subjects are naturally paired, such as siblings or married couples.) Lorrin Koran has studied whether antidepressants are effective for treating kleptomania. Suppose that people with kleptomania typically score...
6. Advantages and disadvantages of repeated-measures designs Aa Aa E The primary disadvantage of repeated-measures design is that when subjects are used repeatedly, there is always the risk of The primary advantage of repeated-measures design is that it allows you to assess and separate from random error, and everything goes into the error term. Counterbalancing is an arrangement of treatment conditions designed to balance
5. A step-by-step hypothesis test for a repeated measures design Aa Aa E Consider the following data from a repeated-measures design. You want to use a repeated-measures t test to test the null hypothesis Ho: D 0 (the null hypothesis states that the mean difference for the general population is zero). The data consist of five observations, each with two measurements, A and B, taken before and after a treatment. Assume the population of the differences in these measurements are...
a Test 8, 9, 10 [Compatibility Mode] Mailings Review View - A = E.E. E a + 1 Aa Bbccddee AaBbccddee Aa BbCCD AaBbccddee AaBbc abccdd A = = = = E4 Normal No Spacing Heading1 Heading 2 Title Subtitle 29. Two researchers analyze the same data set Researcher Auses a two-independent sample t test and decides to retain the null hypothesis. Researcher B uses a related samplest test and decides to reject the null hypothesis. Which of the following...
5. A step-by-step hypothesis test for a repeated-measures design Aa Aa E Consider the following data from a repeated-measures design. You want to use a repeated-measures t test to test the null hypothesis Ho: Wp = 0 (the null hypothesis states that the mean difference for the general population is zero). The data consist of five observations, each with two measurements, A and B, taken before and after a treatment. Assume the population of the differences in these measurements are...
Most questions answered within 3 hours.
-
Accent Software faces the following conditions. All of these
support Accent’s use of a market-penetration pricing...
asked 37 minutes ago -
A mathematically inclined friend emails you the following
instructions: "Meet me in the cafeteria the first...
asked 40 minutes ago -
A monopoly sells in two countries . The demand curves in the two
countries are p1...
asked 1 hour ago -
A .15kg rubber ball is bounced off a wall. Before hitting the
wall, the ball moves...
asked 2 hours ago -
A manufacturing company preparing to build a new plant is
considering three potential locations for it....
asked 2 hours ago -
B. If compound Y has approximately the same values of solubility
in toluene as compound X,...
asked 3 hours ago -
Oscar Inc. has inventory in Japan valued at 39,051,000 Yen one
year ago. One year ago...
asked 3 hours ago -
If Canada suffered from "fundamental disequilibrium," and its
government choose not to devalue its currency, a...
asked 3 hours ago -
4. How many input & output Key Value Pairs are passed into,
and emitted out of...
asked 3 hours ago -
Why would your heart not function well if constructed of
skeletal muscle? What is the particular...
asked 3 hours ago -
Please respond to this essay question in full essay form for
Chemistry 1102 Organic and Biochemistry:...
asked 3 hours ago -
Determine the head loss and velocity of flow in a water supply main
of 15.0 cm...
asked 3 hours ago