1. Teaching methods: A class of 30 computer science students were taught introductorycomputer programming class with an innovative teaching method that used a graphicalinterface and drag-and-drop methods of creating computer programs. At the end of theclass, 23 of these students said that they felt confident in their ability to write computerprograms. Another class of 40 students were taught the same material using a standardmethod. At the end of class, 25 of these students said they felt confident. Assume thateach class contained a simple random sample of students. Construct a 95% confidenceinterval for the difference between the proportions of students who felt confident.(a) List all variables given and the calculator program.(b) Find the point estimate.(c) Find the margin of error.(d) List the confidence interval.(e) Interpret the confidence interval.

The formula for the confidence interval for two proportions is,where,Since you have posted a…

Answered: 1. Teaching methods: A class of 30…

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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