Question: Brain size for 20 random women and 20 random men was obtained and is reported in the table (in hundreds of thousands of pixels shown

Brain size for 20 random women and 20 random men was obtained and is reported in the table (in hundreds of thousands of pixels shown in an MRI). Test the hypothesis that men tend to have larger brains than women at the 0.05 level.

Brain Size (100,000s of pixels) Brain Size (100,000s of pixels) Female Male Female Male 10.0 10.4 9.7 9.0 9.6 10.8 9.2 9.5 8.9 8.9 8.2 9.5 9.3 9.9 8.5 8.3 8.6 8.8 8.7 8.5 8.1 7.9 8.3 8.0 7.9 8.7 8.6 8.3 9.5 8.9 9.1 9.6 9.4 10.6 9.5 10.0 8.8 9.5 9.3 9.4

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