Suppose we want to test whether there is a difference between the room rates of luxury hotels in New York versus Los Angeles. We collect data from 20 random luxury hotels in New York and 30 random luxury hotels in L.A. What is the degrees of freedom associated with a pooled-variance two-sample t-test or confidence interval?
Suppose we want to test whether there is a difference between the room rates of luxury hotels in New York versus Los Angeles. We collect data from 20 random luxury hotels in New York and 30 random luxury hotels in L.A. What is the degrees of freedom associated with a pooled-variance two-sample t-test or confidence interval?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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