Answered: A teacher was interested in the number…

Name: A teacher was interested in the number of times her students with ADHD
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: A teacher was interested in the number of times her students with ADHD interrupted her class each day. She has 9 students in her class and collected data for 2 weeks. She found the average was µ = 27 and the standard deviation was σ = 1.2. The teac

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Topic Video

Question

A teacher was interested in the number of times her students with ADHD interrupted her class each day. She has 9 students in her class and collected data for 2 weeks. She found the average was µ = 27 and the standard deviation was σ = 1.2. The teacher and students’ parents started the child on a program of behavior therapy in class and at home. After 2 weeks the teacher found the average number of interruptions was 25.

What is the value of Z

Z= -1.67
Z = -5.00
Z = -.133
Z = -15.04

Is there evidence the program was effective. Test the probability of these results using α .05, two tailed.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Hypothesis Tests and Confidence Intervals for Means$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions