The analyst wants to investigate whether there is earning differencebetween male non- native English-speakers group. She then constructs afemale dummy variable F=1 if female, F= O if male, and an English dummyvariable E=1 if native English speaker, E= O otherwise and adds thefollowing interactive dummy variable to modelO a. (1-F)(1-E)O b. F(1-E)O c. (1-F)EO d. F(1-E)EO e. FE

The answer to the above question is as follows :

Answered: The analyst wants to investigate…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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How do I achieve these solutions:There are 210 grade 9 students enrolled for semester 1. The followinginformation was gathered by the guidance department to determinethe number of courses taken by each student this semester.98 students are taking Math101 students are taking English94 students are taking Science43 students are taking Math and Science60 students are taking English and Science47 students are taking English and Math43 students are not taking any Math, English and Sciencea) Draw a Venn diagram illustrating the above information? b) How many students are taking all three courses at once? (answer 24)c) How many students are taking exactly two of the three courses (answer 78)mentioned?d) How many students are taking Math or Science? (answer 149)
If a column chart has a nonzero origin, then A. It is considered an ideally formatted chart B. It should have been a line chart C. It should have been a pie chart D. It has too few columns E. All of the above F. None of the above..
If a 3 × 3 table is presented, then you know that a study used ______ independent variables each with ______ categories.
If A=(7,8) and B=(2,4,6) find A x B
State University Public relations staff at State U.phoned 850 local residents. After identifying themselves,the callers asked the survey participants their ages,whether they had attended college, and whether theyhad a favorable opinion of the university. The officialreport to the university’s directors claimed that, ingeneral, people had very favorable opinions about theiruniversity.a) Identify the W’s of these data.b) Identify the variables, classify each as categorical orquantitative, and specify units if relevant.c) Are you confident about the report’s conclusion?Explain.
(The name of the variable in SPSS is "gender" and it has two levels, "male" vs. "female") and "minority classification" (In SPSS, the name of the variable is "minority", its label is "Minority Classification" ,and it has two levels "yes" and "no"; referring to whether an individual is part of a minority or not ) on beginning salary (In SPSS the name of the variable is "salbegin", and its label is "Beginning Salary). Use α = .05 What is the dependent variable?
You are analyzing salaries for your organization and you are trying to determine which variables are explaining differences in salaries. You are also wondering if there could possibly be any gender discrimination. The following data have been collected on every employee in this large department in the organization. The definitions of the variables are as follows: Salary: the employees’ bi weekly salary in dollars; Service: the number of months the employee has been employed by the organization; Age: age of the employee in years; Gender: whether the employee is male or female; Job; whether the job is technical (tech) or clerical (cler). The data appear below. Salary Service Age Gender Job 1769 93 42 male cler 1740 104 33 male cler 1941 104 42 male tech 2367 126 57 male tech 2467 98 30 male tech 1640 99 49 male tech 1756 94 35 male cler 1706 96 46 female…
21-
During one shift, the express lane clerk recorded how many times customers violated the "10 items or less" rule for his lane. In particular, he recorded how many items over the limit each violator placed on the conveyor belt. This data is summarized in the histogram below. NOTE: The last class actually represents "7 or more items," not just 7 items. 14+ 12- 10- 8 6- 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 # items over 10 What is the frequency of times the limit was exceeded by more than 6 items? ans = Question Help: D Video Submit Question O Type here to search a %24 4. %23 3. WER T A SD F G H douanba
Please explain how to determine dependent or indepent...for example: Suppose 60 percent of the customers at Pizza Palooza order a square pizza, 70 percent order a soft drink, and 42 percent order both a square pizza and a soft drink. Is ordering a soft drink independent of ordering a square pizza? Thank you!
Suppose we looked at the two variables X and Y , the number of shark attacks and number of iced lemonade sales, respectively. The variable Z denoting temperature would be an example of a (i) lurking variable (ii) confounding variable (iii) categorical variable (iv) dependent variable
Use the following prompt to complete the subquestions 3.a, 3.c, and 3.d

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