D Question 3 1 pts What is the IV (potential cause)? In other words, what are the groups that are being compared? Learning O Score on the Final Assessment Purdue University students O Types of studying: multiple choice practice, short-answer practice, combination practice, no practice D Question 4 1 pts What is the DV (effect)? In other words, what was the outcome that was measured? O Purdue University students O Score on the Final Assessment O Types of studying: multiple choice practice, short-answer practice, combination practice, no practice O Practice tests\fTake Quiz D Question 9 1 pts Upload a frequency table for the distribution of Final Assessment scores for students who studied with a combination.. This can be hand-drawn or a spreadsheet. Upload Choose a File D Question 10 1 pts What percentage of the 36 Final Assessment scores for students who studied with a combination were lower than the 50? You do not need numbers after the decimal point (because they should be zero). Fill in the number only, not the % sign.\fTake Quiz D Question 8 1 pts Knowing the mean, median, and mode, what could be the "center" of this distribution of Final Assessment score for students who studied with a combination? In other words, what one number might represent a typical score? Why do you think that? This question is to get you to think about all three measures of central tendency together. There's not one "right" answer, so just do your best! 12pt . Paragraph B I U A V & V T V Q V B V BY BV p * O words >*Submission Types Quiz Submission & Rubric > Settings Questions: 12 Time Limit: None Allowed Attempts: Unlimited Instructions Instructions: Use the data provided for the Combination group in Table 1 to answer the questions about this scenario on this "worksheet" in a Canvas quiz. It is best to save or print the worksheet and the table to determine your answers before you start the quiz. Although there are 4 experimental groups in this study design, as explained below, you are only being provided with resutls for one group - the group that studied both with multiple choice and short-answer. This is called the Combination group. Scenario: The data provided in Table 1 are from Smith and Karpicke's (2013) Experiment 4. In that study, 144 Purdue University students took part in one of four types of studying (36 students in each group) to prepare for a final assessment. All students read two short essays, studied, then were tested on the essays a week later through a short-answer Final Assessment test. Students could earn from zero to 100 on the Final Assessment. Students were randomly assigned to their type of studying. . MC: Multiple choice practice test; . SA: Short-answer practice test, Combination: Both a multiple choice and short-answer questions, or . No Practice: Comparison control group (study on their own). Table 1 Smith & Karpicke's (2013) Combination Practice Data Final Assessment Scores for the Multiple Choice group of 36 students. There are two empty columns for calculating standard deviation.Final Assessment for Combination (Intentionally left empty for calculations.) (Intentionally left empty for calculations.) (mulitple choice and short-anser) 6.25 9.38 31.25 34.38 34.38 37.50 40.63 43.75 46.88 50.00 53.13 56.25Take Quiz D Question 11 1 pts Upload a line graph of the frequency distribution of Final Assessment scores for students who studied with a combination. This can be a picture/scan of a hand-drawn graph, or can be created using graphing software or a spreadsheet. Make sure that your x-axis and y-axis are labeled. Upload Choose a File D Question 12 1 pts Knowing the mean, median, mode, and what the distribution looks like, do you think that this is a good way to study for the Final Assessment? Do not compare these Final Assessment scores to the other types of studying. Just describe what you can learn about the practicing with a combination. This question is to get you thinking about all of the measures together, so there is not one "right" answer; just try to think about what all of the numbers might mean together! 12pt V Paragraph B I U A V Q V T 2 V Q V B V B BV LORTake Quiz D Question 1 1 pts Based on the scenario, who is the sample? Your answer should include the number of people in the sample. All university students 144 Purdue University students O All junior high students D Question 2 1 pts Based on this sample, who could be the population? Why? 12pt V Paragraph B I U A V Q V T 2 V Q V B V B BV LER p 258 1 0 words >