Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 15. Use the empirica

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899558
Joined: Mon Aug 02, 2021 8:13 am

Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 15. Use the empirica

Post by answerhappygod »

Scores Of An Iq Test Have A Bell Shaped Distribution With A Mean Of 100 And A Standard Deviation Of 15 Use The Empirica 1
Scores Of An Iq Test Have A Bell Shaped Distribution With A Mean Of 100 And A Standard Deviation Of 15 Use The Empirica 1 (53.66 KiB) Viewed 41 times
Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 15. Use the empirical rule to determine the following. (a) What percentage of people has an IQ score between 70 and 130? (b) What percentage of people has an IQ score less than 85 or greater than 115? (c) What percentage of people has an IQ score greater than 115? (a) % (Type an integer or a decimal.)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”