A chemical engineer is trying to increase the amount of the useful product in a reaction. She performs the reaction with her new
equipment 10 times and gets the following amounts of the useful product in grams: 47.1 48.2 48.3 47.5 48.5 48.1 47.2 48.2 48.4 48.3
1. What proportion of the reactions were above the 48 grams threshold?
2. Other chemists typically get 65% of their reactions to produce more than 48 grams. Should the engineer say that she was able to increase the useful product when compared to the other chemists?
$30 more than one half so you have to subtract 30 from 295 then that's 265 which is 1/3 of the acual price. So then you have to multiply 265 by 3 then you get $795.