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A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table...
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table shows the results for the number of bacteria per cubic foot for both types of rooms. Carpeted 10.6 14.5 7.5 10.1 15.4 11.4 15.6 6 Uncarpted 8.2 12.1 11.9 4.2 13 8.4 5.3 7.3 Determine the P-value for this hypothesis test. Choose the level of significance. In this case, the level of significance has been given as alpha equals 0.05. Used technology to preform this hypothesis test. Report the test statistic from the technology output, rounding to two decimal places. t = ?
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