Sulfur compounds cause "off odors" in wine, so winemakers want to know the odor threshold — the lowest concentration of

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Sulfur Compounds Cause Off Odors In Wine So Winemakers Want To Know The Odor Threshold The Lowest Concentration Of 1 (267.28 KiB) Viewed 104 times

Sulfur compounds cause "off odors" in wine, so winemakers want to know the odor threshold — the lowest concentration of a compound that the human nose can detect. The odor threshold for dimethyl sulfide (DMS) in trained wine tasters is about 25 micrograms per liter of wine (ug/L). The untrained noses of consumers may be less sensitive, however. The DMS odor thresholds for 10 untrained students are given. DMS odor thresholds 35 22 33 31 30 30 42 29 19 23 Click to download the data in your preferred format. CSV Excel JMP Mac-Text Minitab14-18 Minitab18+ PC-Text R SPSS TI CrunchIt! Assume that the standard deviation of the odor threshold for untrained noses is known to be o = 7 ug/L. Give a 95% confidence interval for the mean DMS odor threshold among all students. Use the four-step process. Give your answer as an interval in the form (lower bound, upper bound). Give your numbers to two decimal places. confidence interval: