1. A Gallup Poll report on a national survey of 1028 teeenagers revealed that 72% of teens said they seldom or never argue with their
1. A Gallup Poll report on a national survey of 1028 teeenagers revealed that 72% of teens said they seldom or never argue with their friends. Yvonne wonders whether this national result would be true in her large high school. So she surveys a random sample of 150 students at her school. Of these 100 said they never argued. a. Dene your parameters and state your null and alternative hypothesis. b. Check conditions. c. Her calculations showed a p value of 0.1457. Interpret this result in context. d. Does the data provide convincing evidence against the null hypothesis? Explain
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered 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