Fast reactions: In a study of reaction times, the time to respond to a visual stimulus (x) and the time to respond to an auditory stimulus (y) were recorded for each of 7 subjects. Times were measured in thousandths of a second. The results are presented in the following table. Visual 228 211 188 176 201 235 191 Auditory 209 189 193 163 197 241 169 Send data to Excel The least-squares regression line y=bo+b₁x=-22.8072 +1.0634x and Σ (x-x)=2803.4286 are known for this data. Use the critical value method to test Ho: B₁=0 versus H₁: B₁ #0. Can you conclude that visual response is useful in predicting auditory response? Use the a=0.05 level of significance.
Fast reactions: In a study of reaction times, the time to respond to a visual stimulus (x) and the time to respond to an auditory stimulus (y) were recorded for each of 7 subjects. Times were measured in thousandths of a second. The results are presented in the following table. Visual 228 211 188 176 201 235 191 Auditory 209 189 193 163 197 241 169 Send data to Excel The least-squares regression line y=bo+b₁x=-22.8072 +1.0634x and Σ (x-x)=2803.4286 are known for this data. Use the critical value method to test Ho: B₁=0 versus H₁: B₁ #0. Can you conclude that visual response is useful in predicting auditory response? Use the a=0.05 level of significance.
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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1. Find critical values found to 3 decimals
2.compute the test statistics always round t-scores value to 3 places
Transcribed Image Text:Visual
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Fast reactions: In a study of reaction times, the time to respond to a visual stimulus (x) and the time to respond to an auditory stimulus (y) were recorded for
each of 7 subjects. Times were measured in thousandths of a second. The results are presented in the following table.
228
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211
188
176
201
235
191
Skip Part
Auditory
209
189
193
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163
197
241
Send data to Excel
169
2
The least-squares regression line y=bo+b₁x=-22.8072 +1.0634x and E (x-x)² = 2803.4286 are known for this data. Use the critical value method to test
Ho: B₁=0 versus H₁: B₁ #0. Can you conclude that visual response is useful in predicting auditory response? Use the a= 0.05 level of significance.
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000
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