An airline flight attendant randomly chose 25 passengers on a transatlantic flight and asked them if they liked the new entertainment system. twenty-one of those surveyed said yes. if there are 231 passengers in all, about how many would you expect to say that they liked the new entertainment system? a. 119 b. 147 c. 194 d. 210

Find x to the nearest hundredth place

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml