What is the critical value for this statistical test? (hint: you'll need your answers to the previous two questions, as well as your "level of risk"; remember, if the exact degrees of freedom aren't in the t-test table of critical values, you can choose the closest value that is there). o 1.69 o 202 1.56 o 2.42 question 9 1 pts based on your answer to the previous question, what is your decision? reject the null hypothesis fail to reject the null hypothesis question 10 1 pts what does this all mean? (choose the best interpretation for the findings from this study). o the group that was told the cars "smashed into" each other reported similar speeds to the group that was told the cars "hit" each ofther. the group that was told the cars "smashed into" each other reported significantly slower speeds than the group that was told the cars "hit" each other the group that was told the cars 'smashed into" each other reported signifhcantly faster speeds than the group that was told the cars "hit" each other. o
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. you, as a researcher wonder if loftus and palmer's study is reliable, and repeats this study with a sample of fiu students and obtains the following data. ask a question can influence eyewitness mémary. in li adobe connect purchase course materials smashed into" group hit group 50 25 45 25 55 34 40 30 45 36 41 37 31 50 35 35 30 37 35 45 30 55 25 50 20 45 about che become a tu 25 43 chegg for ge college marka 30 corporate de investor relat 42 24 jobs 40 join our ae media center ste map 34 36 33 45 paypal 37 50 38 0 2003-2019 ohe 41 your job is to determine if smashed into group reports higher speed than hit group. i suggest you start by calculating the means and standard deviations for each group 2