A number x is rounded to 3 significant figures. The result is 5.67
Write down the error interval for x.

For the following sequence determine the common difference (if it is an arithmetic sequence) or the common ratio (if it is a geometric sequence).

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile