Question
To build a 95% interval estimate of the average commuting distance to the campus by IUPUI students, in a random sample of n = 128
To build a 95% interval estimate of the average commuting distance to the campus by IUPUI students, in a random sample of n = 128 students, the sample average distance was x = 17.1 miles with a sample standard deviation of s = 7.5 miles.
The standard error of the mean for the interval is _____.
a 1.299 b 0.928 c 0.663 d 0.464
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
College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
