Use the Normal model N(100,16) describing IQ scores to answer the following. a) What percent of people's IQs are expected to be over 85? b) What percent of people's IQs are expected to be under 95? a) Approximately % of people's IQs are expected to be above 85. (Round to one decimal place as needed.) b) Approximately % of people's IQs are expected to be below 95. (Round to one decimal place as needed.)