omework 8 pre: 14/18 7/9 answered O Question 7 Engineers must consider the breadths of male heads when designing helmets. The company researchers have determined that the population of potential...

Extracted text: omework 8 pre: 14/18 7/9 answered O Question 7 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 6.9-in and a standard deviation of 1.1-in. In what range would you expect to find the middle 98% of most head breadths? Between and If you were to draw samples of size 43 from this population, in what range would you expect to find the middle 98% 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 D Post to forum Submit Question P Type here to search ts f6 云 近 %24 %23