(c)  Suppose that after looking at the data the researcher decided to test the research questions listed below. Conduct the appropriate tests to answer these questions. Report and fully interpret the results of each test conducted. On average: (i)  Do White students score significantly higher/lower than all other students in Reading? (ii)  Do White and Asian students (together) score significantly higher/lower than Black and Hispanic students (together) in Reading? (iii)  Do Hispanic students score significantly higher/lower than Black students in Reading? (iv)  Do Asian students score significantly higher/lower than White students in Reading? race: 1 - hispanic, 2 - asian, 3 - black, 4 - white   race RDG 1 34 1 47 1 42 1 39 1 36 1 50 1 63 1 44 1 47 1 44 1 50 1 44 1 47 1 42 1 42 1 47 1 60 1 39 1 57 1 73 1 47 1 39 1 35 1 39 1 48 1 31 1 52 1 47 1 36 1 47 1 34 1 52 1 42 1 37 1 44 1 71 1 47 1 42 1 42 1 47 1 52 1 52 1 39 1 31 1 60 1 47 1 39 1 42 1 47 1 42 1 36 1 50 1 34 1 55 1 28 1 42 1 44 1 60 1 39 1 36 1 44 1 39 1 39 1 42 1 42 2 52 2 65 2 42 2 47 2 52 2 44 2 52 2 47 2 65 2 63 2 60 2 47 2 65 2 53 2 68 2 55 2 39 2 52 2 65 2 52 2 57 2 63 2 41 2 57 2 36 2 55 2 50 2 63 2 50 2 51 2 47 2 57 2 73 2 52 1 73 1 44 1 57 1 60 1 65 1 57 3 44 3 39 3 55 3 41 3 39 3 63 3 45 3 53 3 31 3 66 3 50 3 44 3 42 3 56 3 38 3 50 3 40 3 71 3 46 3 43 3 68 3 47 3 54 3 39 3 47 3 59 3 63 3 34 3 39 3 39 3 45 3 55 3 36 3 47 3 39 3 36 3 57 3 52 3 42 3 50 3 36 3 45 3 50 3 55 3 60 3 42 3 36 3 52 3 50 3 39 3 55 3 34 3 36 3 36 3 47 3 55 3 50 3 52 4 63 4 47 4 55 4 55 4 47 4 71 4 55 4 57 4 55 4 44 4 68 4 65 4 55 4 71 4 57 4 71 4 34 4 76 4 71 4 59 4 65 4 52 4 63 4 52 4 42 4 63 4 50 4 55 4 52 4 55 4 42 4 60 4 68 4 50 4 55 4 37 4 52 4 39 4 73 4 58 4 55 4 44 4 44 4 55 4 57 4 42 4 55 4 57 4 57 4 34 4 42 4 52 4 65 4 50 4 57 4 50 4 57 4 44 4 47 4 60 4 44 4 61 4 47 4 52 4 55 4 61 4 42 4 63 4 39 4 63 4 57 4 60 4 73 4 52 4 65 4 34 4 63 4 63 4 68 4 55 4 68 4 62 4 43 4 50 4 65 4 63 4 63 4 60 4 50 4 55 4 52 4 44 4 44 4 39 4 50 4 50 4 52 4 55 4 68 4 55 4 42 4 35 4 44 4 57 4 42 4 44 4 65 4 50 4 52 4 45 4 52 4 55 4 44 4 73 4 52 4 50 4 55 4 44 4 53 4 73 4 65 4 61 4 65 4 55 4 50 4 60 4 65 4 65 4 57 4 60 4 57 4 47 4 39 4 66 4 63 4 60 4 73 4 60 4 60 4 55 4 52 4 50 4 34 4 76 4 47 4 34 4 54 4 47 4 52 4 50 4 50 4 57 4 36 4 60 4 39 4 47 4 60 4 44 4 34 4 34 4 68 4 42 4 46 4 68 4 52 4 52 4 44 4 39 4 44 4 34 4 52 4 63 4 42 4 44 4 50 4 71 4 68 4 68 4 36 4 42 4 39 4 52 4 57 4 63 4 65 4 34 4 47 4 52 4 55 4 39 4 55 4 42 4 60 4 66 4 63 4 50 4 60 4 68 4 55 4 39 4 52 4 39 4 66 4 68 4 39 4 39 4 42 4 44 4 52 4 68 4 50 4 36 4 42 4 57 4 68 4 63 4 50 4 61 4 39 4 47 4 44 4 44 4 47 4 52 4 43 4 45 4 60 4 65 4 46 4 44 4 73 4 47 4 39 4 50 4 47 4 46 4 44 4 44 4 63 4 63 4 63 4 60 4 65 4 43 4 52 4 63 4 63 4 63 4 43 4 60 4 55 4 68 4 44 4 65 4 44 4 55 4 45 4 63 4 63 4 68 4 47 4 47 4 55 4 63 4 36 4 60 4 60 4 55 4 44 4 42 4 65 4 55 4 55 4 50 4 36 4 47 4 52 4 68 4 42 4 42 4 65 4 63 4 60 4 41 4 42 4 63 4 68 4 47 4 42 4 44 4 55 4 52 4 52 4 39 4 50 4 42 4 65 4 71 4 52 4 44 4 60 4 42 4 50 4 39 4 44 4 68 4 57 4 50 4 52 4 60 4 44 4 55 4 52 4 57 4 55 4 60 4 44 4 57 4 39 4 63 4 57 4 63 4 55 4 52 4 55 4 55 4 31 4 55 4 71 4 36 4 37 4 65 4 52 4 63 4 63 4 63 4 66 4 65 4 52 4 73 4 63 4 55 4 76 4 52 4 47 4 52 4 34 4 60 4 39 4 50 4 47 4 63 4 65 4 50 4 55 4 57 4 68 4 52 4 52 4 36 4 50 4 63 4 47 4 63 4 60 4 55 4 60 4 50 4 47 4 44 4 50 4 47 4 57 4 52 4 71 4 57 4 55 4 50 4 47 4 65 4 44 4 47 4 60 4 63 4 34 4 42 4 50 4 65 4 55 4 63 4 44 4 65 4 57 4 60 4 44 4 57 4 45 4 44 4 63 4 57 4 57 4 47 4 65 4 42 4 47 4 56 4 44 4 47 4 50 4 47 4 65 4 44 4 63 4 44 4 47 4 45 4 63 4 53 4 50 4 57 4 57 4 55 4 44 4 48 4 52 4 50 4 47 4 55 4 47 4 44 4 44 4 52 4 60 4 63 4 68 4 57 4 63

(c)  Suppose that after looking at the data the researcher decided to test the research questions listed below. Conduct the appropriate tests to answer these questions. Report and fully interpret the results of each test conducted. On average: (iv)  Do Asian students score significantly higher/lower than White students in Reading? race: 1 - hispanic, 2 - asian, 3 - black, 4 - white   race RDG 1 34 1 47 1 42 1 39 1 36 1 50 1 63 1 44 1 47 1 44 1 50 1 44 1 47 1 42 1 42 1 47 1 60 1 39 1 57 1 73 1 47 1 39 1 35 1 39 1 48 1 31 1 52 1 47 1 36 1 47 1 34 1 52 1 42 1 37 1 44 1 71 1 47 1 42 1 42 1 47 1 52 1 52 1 39 1 31 1 60 1 47 1 39 1 42 1 47 1 42 1 36 1 50 1 34 1 55 1 28 1 42 1 44 1 60 1 39 1 36 1 44 1 39 1 39 1 42 1 42 2 52 2 65 2 42 2 47 2 52 2 44 2 52 2 47 2 65 2 63 2 60 2 47 2 65 2 53 2 68 2 55 2 39 2 52 2 65 2 52 2 57…

In an early study of the effects of frustration on feelings of hostility, Miller and Bugelski (1948) had a group of boys at a camp rate their attitudes toward two groups (Mexicans and Japanese). The campers then participated in a long, difficult, frustrating testing session that kept them away from their weekly movie. Finally the boys again rated their attitudes towards the minority groups. The scores below represent the number of unfavorable traits attributed to minorities and are similar to those of miller and Bugelski.    Participant   Before          After    A                  5                    6    B                  4                    4    C                  3                    5    D                  3                    4    E                  2                    4    F                  2                     3    G                 1                    3    H                 0                    2   a. Does the intervening unpleasant task alter attitudes toward the two…

. Do patients with gastrointestinal issues experience more psychological distress than the general population?   The DASS-21 questionnaire is a validated measure of depression, anxiety, and stress. For the general population, the mean for anxiety is µ = 4.2. Anxiety levels are calculated based on self-reported answers to questions on a scale from 0 through 42, with lower scores indicating lower anxiety.   Participants with gastrointestinal issues (specifically inflammatory bowel disease, IBD) completed the DASS-21. Use the data presented below to determine whether having gastrointestinal issues like IBD significantly increases risk for anxiety. Test whether or not the performance of this sample is significantly higher than the normal population using the proper t-test.  Here are the data:   Anxiety scores: 12, 15, 10, 8, 10, 5, 10, 13, 4, 6   ANALYSES AND UNGRADED OPTIONAL GUIDING QUESTIONS: 1a. Identify the Indep.Variable:__                  Dep.Variable:__ Is it the Hypothesis…

How would you find (a.) and (b.)?? As well as finding the test statistic and p-value?

The director of student services at Oxnard College is interested in whether women are just as likely to attend orientation as men before they begin their coursework. A random sample of freshmen at Oxnard College were asked what their gender is and whether they attended orientation. The results of the survey are shown below: Data for Gender vs. Orientation Attendance Women Men Yes 440 410 No 238 239 What can be conduded at the a - 0.10 level of significance? For this study, we should use z-test for a population proportion a. The null and alternative hypotheses would be: Ho: Select an answer v Select an answer v Select an answer v (please enter a decimal and note that p1 and ul represent the proportion and mean women and and u2 represent proportion and mean for men.) H: Select an answer v Select an answer v Select an answer v (Please enter a decimal) b. The test statistic ? v (please show your answer to 3 decimal places.) c. The p-value = (Please show your answer to 4 decimal places.) d.…

#2...Can you write out answer please n thank u

(3) The table contains hypothetical data from a study that a bank conducted on the credit card balances of male and female credit card holders (credit cards owned by both men and women were left out of the study). Male Female Mean $3,550 $2,670 Median $2,175 $2,500 Std Dev $1,240 $825 a. What conclusions can we come to by comparing the medians of the males and females? b. What conclusions can we come to by comparing the standard deviations of the males and females? c. Notice that the mean and median of the males are fairly far apart while the mean and median of the females are not. What does this tell us about the credit card balances of the males vs the credit card balances of the females?

What test should I use for this problem?