A company that makes hair-care products had 2,000 people try a new shampoo. Of the 2,000 people, 6 had a mild allergic reaction. What percent of the people had a mild allergic reaction? *blank* % of the people had a mild allergic reaction.

What is the best reason for jacinta to have a savings account in addition to a checking account

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Is a positive integer raised to a negative power always positive