Six Sigma Black Belt Exam Prep

Category - Black Belt

Start a Study Session Sign up for Question of the Day

A normally distributed data should approximate the theoretical normal distribution. What is the interquartile range of a normal distribution?

1.33 standard deviations
1.67 standard deviations
1.96 standard deviations
2.67 standard deviations

Explanation

Answer: A - The interquartile range of a normal distribution is 1.33 standard deviations.

Key Takeaway: An interquartile range is also known as the midspread and it is a statistical measure of dispersion. This range is equal to the difference between the third and first quartiles and has a value of 1.33 standard deviations.

Previous Next

Was this helpful? Upvote!

Start a Study Session Sign up for Question of the Day

Most popular on PracticeQuiz

219 votes

You are attempting to gather information from a patient, but they are having a hard time trying to communicate since they were hit in the throat by a baseball bat. What is the function of the vocal cords? NREMT Advanced EMT
209 votes

An 8-year-old boy named Albert has a 10-year-old brother named Benny. Benny joins the service at 20 leaving Albert feeling bitter that he no longer has a brother to look up to. After 7 years, Albert is finally ready to make up with Benny who has been out of the service for 5 years. How old is Albert now? GED Exam Prep: Math
185 votes

Using motivation from ‘within’ is called ______________. CPCE Exam Prep
177 votes

The lymphatic system contains four organs: Medical Coding Exam Prep
127 votes

“A set of specialized organizational capabilities for providing value to customers in the form of services” is the official definition of: IT Service Management Foundation Practice Test

Six Sigma Black Belt Exam Prep

Top questions

Related questions

Most popular on PracticeQuiz

Ad-Blocker not supported

Six Sigma Black Belt Exam Prep

Top questions

Related questions

Most popular on PracticeQuiz