Although controversial, some Human Resources departments administer standard IQ tests to potential employees. The Stanford-Binet test scores are well modelled by a Normal model with mean 102 and standard deviation 10. If the applicant pool is well modelled by this distribution, what cutoff values bound the following percentages? a) Highest 5% of all le b) Lowest 22% of all IQs 0) Middle 60% of all le d) Highest 78% of all le a) The cutoff value is . (Round to one decimal place as needed.) b) The cutoff value is . (Round to one decimal place as needed.) c) The cutoff values are and . (Round to one decimal place as needed. Use ascending order.) d) The cutoff value is . (Round to one decimal place as needed.)