The mean number of words per minute (WPM) typed by a speed typist is 119119 with a standard deviation of 1515 WPM. What is the probability that the sample mean would differ from the population mean by greater than 4.14.1 WPM if 3333 speed typists are randomly selected

Vikram is studying the square pyramid below. on st to find the surface area of the pyramid, in square inches, vikram wrote (33.2) (34 ikram wrote (33.2)(34.2)+43(34.2)(284) what error did vikram make? o he used the same expression for the area of all four lateral faces. he used the wrong expression to represent the area of the base of the pyramid. o he used the wrong value as the height when he found the area of the lateral faces. he used an expression for surface area that only finds the total area of three faces.