The deflection temperature under load for two different types of plastic pipe is being investigated. Two random samples of 12 pipe specimens are tested, and the deflection temperatures observed are as follows (in °F): Type-1 206 188 205 187 195 192 185 213 192 194 178 205 Type-2 177 197 206 201 180 176 185 200 197 193 198 188 Do the data support the claim that the deflection temperature under load for type 1 pipe 0x0000 that of tyng 2. 5 % level of significanco

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The deflection temperature under load for two different types of plastic pipe is being
investigated. Two random samples of 12 pipe specimens are tested, and the deflection
temperatures observed are as follows (in °F):
Type-1 206 188 205 187 195 192 185 213 192 194 178 205
Type-2 177 197 206 201 180 176 185 200 197 193 198 188
Do the data support the claim that the deflection temperature under load for type 1 pipe
exceeds that of type 2 at 5 % level of significance?
Transcribed Image Text:Question 2 The deflection temperature under load for two different types of plastic pipe is being investigated. Two random samples of 12 pipe specimens are tested, and the deflection temperatures observed are as follows (in °F): Type-1 206 188 205 187 195 192 185 213 192 194 178 205 Type-2 177 197 206 201 180 176 185 200 197 193 198 188 Do the data support the claim that the deflection temperature under load for type 1 pipe exceeds that of type 2 at 5 % level of significance?
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