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Iq scores between 90 and 109 are considered average . Assuming IQ scores follow a normal distribution, what percent of people are considered average?
asked
Jun 26, 2018
Mathematics
high-school
1
answer
3
votes
95.9k
views
Abyssal plains are the flattest areas on earth. a. true b. false
asked
Jun 23, 2017
Geography
high-school
2
answers
2
votes
73.4k
views
John is twice as old as her sister Jane. Four years ago, John was three times as old. What is John’s current age?
asked
Sep 1, 2015
Mathematics
middle-school
1
answer
3
votes
227k
views
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