(20.42) Cola makers test new recipes for loss of sweetness during storage. Trained tasters rate the sweetness before and after storage. Here are the sweetness losses (sweetness before storage minus sweetness after storage) found by 10 tasters for one new cola recipe: 0.2 0.6 1.9 0.3 -1.3 1.4 2.2 Take the data from these 10 carefully trained tasters as an SRS from a large population of all trained tasters. Is there evidence at the 5% level that the cola lost sweetness? If the cola has not lost sweetness, the ratings after should be the same as before it was stored. The test statisic ist = (+0.001) O NO O Yes eBook Hint Check Syntax