What percentage of the population have an iq of at least 140

Assignment Help Basic Statistics

Reference no: EM131214919

The IQ of a randomly chosen individual is modeled using a Gaussian random variable.

Given that 50% of the population have an IQ above 100 (and 50% have an IQ below 100) and that 50% of the population have an IQ in the range 90-100, what percentage of the population have an IQ of at least 140 and thereby are considered "genius?"

Reference no: EM131214919

Questions Cloud

An expression for even moments of a rayleigh random variable : Find an expression for the even moments of a Rayleigh random variable.

What question do the characters keep asking in the story : What question do the characters keep asking in the story? Why is it an important question? Explain the Second Law of Thermodynamics in the context of this story. What does it have to do with the question in #1?

Identify at least three scholarly and independent sources : You should identify at least three scholarly and independent sources utilizing services such as (but not limited to) Google, Google Scholar or Scirus over the Internet, or the resources offered through South University's library.

Analyze it change management processes needed within company : Analyze IT change management and patch management processes needed within organizations. Identify three (3) challenges organizations face when implementing change and patch management processes for the first time/

What percentage of the population have an iq of at least 140 : The IQ of a randomly chosen individual is modeled using a Gaussian random variable.- what percentage of the population have an IQ of at least 140 and thereby are considered "genius?"

Describe the basic policy for log management : Describe the mitigation procedures used to address the difficulties identified in Problem 26.5.

What you think the given economists mean to you : What you think these economists mean to you. For example, you can write this part related to your family business.

List all constraints on the constants a and b and c : A random variable, Y , has a PDF given - List all constraints on the constants a, b, c and that must be satisfied for this to be a valid PDF.

Where does the controlling idea usually appear : When documenting your research, you should cite the sources for everything except - Progress reports usually report on work that - What can you do to increase the chances your technical article will be considered for publication?

User Account

All Pages