Two types of flares are tested for their burning times ( in minutes ) and sample results are given below: Brand X: n1= 35 x1= 19.4 s1 = 1.4 Brand Y: n2 = 40 x2 = 15.1 s2 = 0.3 Refer to the sample data to test the claim that the two populations have equal means. Use a 0.05 significance level.
Two types of flares are tested for their burning times ( in minutes ) and sample results are given below: Brand X: n1= 35 x1= 19.4 s1 = 1.4 Brand Y: n2 = 40 x2 = 15.1 s2 = 0.3 Refer to the sample data to test the claim that the two populations have equal means. Use a 0.05 significance level.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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Two types of flares are tested for their burning times ( in minutes ) and sample results are
given below:
Brand X: n1= 35 x1= 19.4 s1 = 1.4
Brand Y: n2 = 40 x2 = 15.1 s2 = 0.3
Refer to the sample data to test the claim that the two populations have equal means. Use a 0.05 significance level.
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