Exercise 2: Complete the table below and answer the following questions: Observation Sample Mean i 1 (2,2) (2,4) (2,6) (2,8) (4,2) (4,4) (4,6) (4,8) (6,2) (6,4) (6,6) (6,8) (8,2) (8,4) (8,6) (8,8) 6 8 10 11 12 13 14 15 16 Compute the following: a. Mean of the sampling distribution of means b. Variance of the sampling distribution of means C. Standard deviation of the sampling distribution of means 2345

Which one measure of central tendency would you report for the variable SEX (1=male, 2= female)

Number of Frogs Caught Daily Next to my House   29 23 14 13 23 22 16 24 27 25 26 19 21 19 25 what's the mode of the data set?

Subject : Basic Statistics 8. I've posted an image of the question. Thank you !

4. Which one of the following data sets has more than one mode? O A. (10, 20, 30, 30, 40, 50, 50) O B. (10, 20, 30, 40, 50, 70, 70) O C. (20, 20, 30, 30, 30, 40, 40) O D. (10, 20, 30, 40, 50, 60, 70)

Please help by showing all workings and explanations

A statistical program is recommended. You may need to use this table to answer this question. A study investigated the relationship between audit delay (Delay), the length of time from a company's fiscal year-end to the date of the auditor's report, and variables that describe the client and the auditor. Some of the independent variables that were included in this study follow. Industry Public Quality Finished 62 45 A sample of 40 companies provided the following data. 54 Delay Industry Public Quality 71 91 62 61 2 69 80 52 47 65 60 81 73 89 71 76 68 68 86 76 67 57 55 54 69 82 94 74 75 69 71 79 80 91 92 46 A dummy variable coded 1 if the firm was an industrial company or 0 if the firm was a bank, savings and loan, or insurance company. 72 A dummy variable coded 1 if the company was traded on an organized exchange or over the counter; otherwise coded 0. 85 A measure of overall quality of internal controls, as judged by the auditor, on a five-point scale ranging from "virtually none" (1)…

Page 160 #17 We predict that children exhibit more aggressive act after watching a violent television show. The scores for ten children were recorded before they watched a violent show and then after they watched a violent show. Aggression was measured in terms of number of aggressive acts (e.g. hitting, yelling, kicking etc).   Sample 1 (after TV show): 5,6,4,4,7,3,2,1,4,1 Sample 2 (before TV show): 4,6,3,2,4,1,0,0,5,2   Is this a one-tailed or two-tailed test?

Please assist and answer questions a, b, c, d, e, f Thank you.

What is the IQR (Q3 – Q1) of the following data set:  38, 34, 21, 28, 70, 38, 66