1. A study was conducted of recent high school graduates who began full-time jobs rather than going to college. We wish to find the average starting income µ of such workers. A random sample of size 60 gave a sample mean of $24,500 with a population standard deviation of $2350.Round answers to 2 decimal places.

1. Find the standard error.

2. Identify the upper and lower z score for a 95% confidence interval for µ.

3. Calculate the upper and lower bounds of the confidence interval.

Create a C# application for SummerSchool that reads the file Participants.
participant's data on the screen. Create a Participant class that contains field
first name, last name, age, and course taken for the summer school and To
fields of records in the file are separated with semicolon (). 3 marks)

E.g. of a record in the file Participant.txt:
123,John,Smith35:Math

using System;
using static System. Console;
using System. I0;
class SummerSchool

static void Main()

/7Your code as answer

1. Do research on the Curriculum Development Centre (CDC) in Malaysia. Find out what the department is about, the function, its roles, and contributions in the curriculum development of Malaysia or your homecountry.

2. Select only ONE education level (pre-school, primary, secondary, tertiary) in Malaysia and explain the Curriculum Development in chronological history until the present day.

3. Write your findings in a 4- pages report (Not inclusive of diagrams or pictures) and include your reflection at the concluding paragraph.

Directions: Please base your discussions on all prior required readings and videos, with a major focus on The Autobiography of Malcolm X, providing specific examples from the book. Include in the discussion; In what ways was Malcolm’s political and ideological perspective changing at the time of his assassination? Why did Malcolm agree to work on school desegregation despite his position on integration? What is the underlying phenomenon that led Malcolm and Dr. Martin L. King to agree and work together on certain issues?

Arlene is a ninth-grade student from a low-SES household. Though capable academically, she is not performing on grade level, does not complete or turn in her homework, and has difficulty staying engaged during her classes.

Identify at least three challenges related to low SES that might explain why Arlene is having difficulty in school.

After speaking to Arlene and confirming your suspicions, explain four ways you could help her to succeed in the classroom.

Adolescent Interview:
choose a problem such as drug use, adolescent suicide, delinquency,adolescent pregnancy, or dropping out of school. Do a web search for resources. View four or more and write a paragraph or two summary of some information you have found for each of at least four sites. Be sure to include the accurate URL and complete reference for each site. If you cite specific statistics, be sure to credit the appropriate source in the body of your paper using an in-text citation and in your references section.a

What mutual funds would you recommend for a 65 year old retired school teacher who is extremely conservative in her investing? She doesn’t want to lose one dollar. She has retirement money to live on but she is concerned about inflation and taxes. What recommendations do you have for her? Be very specific in your recommendations. She has 100,000 dollars to invest and hopes to never need the money, but needs to know it is there for a rainy day.

To test whether extracurricular activity is a good predictor of college success, a college administrator records whether students participated in extracurricular activities during high school and their subsequent college freshman GPA.

(a) Code the dichotomous variable and then compute a point-biserial correlation coefficient. (Round your answer to three decimal places.)