cam- Requires Respondus LockDown Browser Question 2 (1 point) 3 ) Listen IN One of the key features of experimental designs is: 6 equal numbers of participants in all conditions intact groups 8 9 nominal-level data random allocation of participants to conditions 11 12 Question 3 (1 point) Saved 3 14 Listen If we measured the time taken to be discharged from hospital after su then we will have Quiz Information a continuous variable measured on a discrete scale a ratio variable measured on a nominal scale an ordinal variable measured on a nominal scale a categorical variable measured on a continuous scale Question 4 (1 point) = ) Listen esc % & 5 6Brightspace X C O AZ Ch1 Exam- Requires Respondus LockDown Browser Page 1: Question 4 (1 point) 1 2 Listen Charles Barkley weights 36 lb more than Michael Jordan. This comparison can be made because weights are what level of measurement? Ratio Nominal Interval 10 11 12 -- Ordinal 13 14 Question 5 (1 point) Listen Quiz Information _ is a __ that has been measured. variable; concept experiment; quasi-experiment variable; experiment concept; variable Question 6 (1 point) Listen Which of the following is a problem associated with quasi-experiments? There is an increased risk of confounding variables being introduced They do not allow us to use statistical tests None of the other answers They are extremely expensive Question 7 (1 point) = ) Listen In an experiment. the dependent variable is manipulated by the researcher to see what effect is has on the independent variable the independent variable is manipulated by the researcher to see what effect it has on the dependent variable the two variables are simply measured to see if they are related all of the answers Question 8 (1 point) ListenBrightspace A X quires Respondus LockDown Browser Question 8 (1 point) Listen In which of the following types of design should you use counterbalancing? Repeated measures design Between-groups design Within-groups design Both within-groups and repeated measures design Question 9 (1 point) Listen In a spreadsheet, an instructor is interested in comparing grades of her students. One column is the students' grades for Exam 1, and the second column is the same students' grades for Exam 2. What type of design is this? Within-groups design Between-groups design Blocked design Completely randomized design Question 10 (1 point) = Listen Here are the slides:CI True False Question 11 (1 point) Which of the following type of scale repre st level of measurement? Interval Nominal Ordinal Ratio Question 12 (1 point) In a spreadsheet, an instructor is interested in comparing grades of her students, One column is her 9 AM class's grades for Exam 1, and the second column is her 2 PM class's grades for Exam 1. What type of design is this? Blocked design Completely randomized design Between-groups design Within-groups design Question 13 (1 point) Which of the following is true of ordinal level scales? They involve frequency counts They represent the second lowest scale of measurement They have equal intervals between adjacent points They have a fixed zero Question 14 (1 point) One of the problems with correlational designs is that: it is not easy to infer causal links between the variables they are trying to manipulate too many variables they involve complicated allocation to conditions they only involve nominal-level data 2 of 14 questions saved