Question
Problem 3: Data from the Motor Vehicle Department indicate that 80% of all licensed drivers are older than age 25. In a sample of n
Problem 3: Data from the Motor Vehicle Department indicate that 80% of all licensed drivers are older than age 25. In a sample of n = 50 people who recently received speeding tickets, 33 were older than 25 years and the other 17 were age 25 or younger.
a. Is the age distribution for this sample significantly different from the distribution for the population of licensed drivers? Use a = .05. [Note. Provide evidence to support your decision.]
b. Write a sentence showing how the outcome of the hypothesis test would appear in a research report.
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