Members of a band estimated that 200 people were at their show last night. Their manager told them that 227 people had actually been at the show. What was the band's percent error?

What is the value of x divided into y - z if x = 32, y = 4, and z = 2 3/4?

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed