A researcher wants to determine whether people seek out more political information when they feel afraid. She randomly assigns subjects to two groups. The fear group watches clips from scary movies, whereas the control group doesn't watch any clips. Afterwards, she gives her subjects an opportunity to read the newspaper and observes how many newspaper articles they read. Her data are recorded below. Control Group: 3, 2, 4, 7, 2, 3, 4, 1, 0, 2 Fear Group: 5, 5, 2, 0, 2, 5, 7, 8, 3, 4 11 1 point Control Mean: type your answer. Control Median: type your answer... Control Mode: type your answer.. Fear Mean: type your answer.. Fear Median: type your answer... Fear Mode: type your answer. 12 1 point The researcher organizes her data into a crosstab. What percentage of participants in the FEAR condition read more than 5 articles? O 50% 10 O 10% 0% 802 15 F3 FA F6 DII F7 DD F8 F9 F10 F 11 $ % 5 612 1 point The researcher organizes her data into a crosstab. What percentage of participants in the FEAR condition read more than 5 articles? 50% O 10% O 0% O 20% 13 1 point The researcher organizes her data into a crosstab. What percentage of participants in the CONTROL condition read more than 5 articles? O 10% 0% O 50% O 20% Grade Comparison John, William, and Brenda are in statistics class together. They recently took their first exam. The exam grades were normally distributed with a mean of 79 (out a standard deviation of 5.4 points. John scored 91 on his exam, William scored 74, and Brenda scored 82. 16 6 points 10 What percentage of the class performed below John? Below William? Below Brenda? Below John: type your answer.. % 802 OCT 15 tv14 1 point The researcher's crosstab has a row for each experimental condition, and the number of articles are displayed above each column. Should she calculate row percentgages or column percentages? O She should calculate column percentgages. O She should calculated row percentgages. 15 4 points Calculate the variance and standard deviation for each group. Control Variance: type your answer... Control Std. Dev: |type your answer... Fear Variance: type your answer... Fear Std. Dev: type your answer... Grade Comparison John, William, and Brenda are in statistics class together. They recently took their first exam. The exam grades were normally distributed with a mean of 79 (out of 100) and a standard deviation of 5.4 points. John scored 91 on his exam, William scored 74, and Brenda scored 82. 16 6 points 10 What percentage of the class performed below John? Below William? Below Brenda? Below John: type your answer... % 802 OCT 15 tv DII DD A 80 F7 F8 E9 F10 F11 F12 F3 F4 F5 F6 @ $ %Grade Comparison John, William, and Brenda are in statistics class together. They recently took their first exam. The exam grades were normally distributed with a mean of 79 (out of 100) and a standard deviation of 5.4 points. John scored 91 on his exam, William scored 74, and Brenda scored 82. 16 6 points What percentage of the class performed below John? Below William? Below Brenda? Below John: type your answer... % Below William: type your answer. % Below Brenda: type your answer.. % 17 2 points What percentage of the class scored between William and Brenda? O 17.62% O 28.77% 7 50% OO 53.61% 8 9 18 2 points 10 What percentage of the class scored above the mean, but worse than John? O 50% 48.68% 802 OCT 15 SC SO F2 DII DD F3 FA F7 FB F12 @ & 2 13 4 5 6 7 O delete Q W E R Y U O P17.62% O 28.77% 50% O 53.61% 18 2 points What percentage of the class scored above the mean, but worse than John? 50% OO 48.68% O 98.68% O 1.32% Income Inequality Study Cecelia is conducting a study on income inequality in Memphis. Before she begins her main analyses, she wants to report her sa that it provides an accurate reflection of the population. Her sample consists of 1,000 Memphis residents. She knows from cens Memphis is $32,285 with a standard deviation of $5,645. However, her sample mean is only $31,997 with a standard deviation 10 21 2 points Can Cecelia be confident that her sample is representative of the Memphis population? Why or why not? Explain your ans 802 OCT 15 tv