With this scenario, an apa write is required. How would I go about completing? Any help is appreciated. ### Hypothesis Testing and Sample Variability**a.** Use an independent-measures t test with \( \alpha = .05 \) to determine whether there is a significant difference between the two conditions and compute \( r^2 \) to measure effect size.**b.** Now, increase the variability by doubling the two SS values to \( SS_1 = 1,020 \) and \( SS_2 = 828 \). Repeat the hypothesis test and the measure of effect size.**c.** Comparing your answers for [Parts a and b](#), describe how sample variability influences the outcome of the hypothesis test and the measure of effect size.No graphs or diagrams are present in the image. In 1974, Loftus and Palmer conducted a classic study demonstrating how the language used to ask a question can influence eyewitness memory. In the study, college students watched a film of an automobile accident and then were asked questions about what they saw. One group was asked, “About how fast were the cars going when they smashed into each other?” Another group was asked the same question except the verb was changed to “hit” instead of “smashed into.” The “smashed into” group reported significantly higher estimates of speed than the “hit” group. Suppose a researcher repeats this study with a sample of today’s college students and obtains the following results:A table titled "Estimated Speed" contains the results:- **Smashed into** - Sample size (\(n\)) = 15 - Mean estimated speed (\(M\)) = 40.8 - Sum of squares (\(SS\)) = 510- **Hit** - Sample size (\(n\)) = 15 - Mean estimated speed (\(M\)) = 34.9 - Sum of squares (\(SS\)) = 414

Name: With this scenario, an apa write is required. How would I go about com
Uploaded: 2024-03-20T07:07:50.000Z
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Description: With this scenario, an apa write is required. How would I go about completing? Any help is appreciated. ### Hypothesis Testing and Sample Variability**a.** Use an independent-measures t test with \( \alpha = .05 \) to determine whether there is a si