Engineers must consider the breadths of male heads when designing helmets. The company researchers have determined that the population of potential clientele have head breadths that are normally...

Extracted text: Engineers must consider the breadths of male heads when designing helmets. The company researchers have determined that the population of potential clientele have head breadths that are normally distributed with a mean of 5.9-in and a standard deviation of 1.1-in. In what range would you expect to find the middle 68% of most head breadths? Between and If you were to draw samples of size 56 from this population, in what range would you expect to find the middle 68% of most averages for the breadths of male heads in the sample? Between and Enter your answers as numbers. Your answers should be accurate to 2 decimal places. Question Help: Message instructor Submit Question ne OCT 4 étv esc 80 888 こ。 F1 F2 F3 F4 F5 F7 @ $ % & 1 2 4 5 7 # M