Mathematics, 08.02.2022 23:10, gonzmari457
Engineers must consider the diameters of heads when designing helmets. The company researchers have determined that the population of potential clientele have head diameters that are normally distributed with a mean of 7-in and a standard deviation of 1-in. Due to financial constraints, the helmets will be designed to fit all men except those with head diameters that are in the smallest 2.6% or largest 2.6%.
1. What is the minimum head diameter that will fit the clientele? min
2. What is the maximum head diameter that will fit the clientele? max
Enter your answer as a number accurate to 1 decimal place. Answers obtained using exact z-scores or z- scores rounded to 3 decimal places are accepted.
Answers: 2
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