Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A school social worker is interested in testing the claim that less than 89% of teenagers graduate from high school. To test this claim, the

A school social worker is interested in testing the claim that less than 89% of teenagers graduate from high school. To test this claim, the school social worker collects the following data on a sample of 380 teenagers and 320 of them graduated from high school. The following is the data from this study: Sample size =380 teenagers The alternative hypothesis is Ha:p<0.89 The test statistic is calculated as z0=2.98. Find and interpret the p value for this hypothesis test. Use the curve below to help visualize your answer. Select the appropriate test by dragging the blue point to a right-, left- or two-tailed diagram, then set the test statistic on the x-axis to find the p-value. Based on the p-value, choose the correct interpretation

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Introduction To Probability Models

Authors: Sheldon M Ross

12th Edition

0128143460, 9780128143469

More Books

Students also viewed these Mathematics questions

Question

7. How can the models we use have a detrimental effect on others?

Answered: 1 week ago