Answered step by step
Verified Expert Solution
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
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started