Why is it incorrect to think that the more digits you include in your answer , the more accurate it is ?

Use the empirical rule. the mean speed of a sample of vehicles along a stretch of highway is 70 miles per hour, with a standard deviation of 4 miles per hour. estimate the percent of vehicles whose speeds are between 66 miles per hour and 74 miles per hour. (assume the data set has a bell-shaped distribution.)

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero