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Chapter 6: Q.70 (page 403)

Explain whether the given random variable has a binomial distribution

Long or short? Put the names of all the students in your class in a hat. Mix them up, and draw four names without looking. Let Y=the number whose last names have more than six letters.

Short Answer

Expert verified

The given distribution is not binomial

Step by step solution

01

Given Information

Given that put the names of all the students in your class in a hat. Mix them up, and draw four names without looking

02

Explanation

The variable Yin the provided question is not a binomial distribution since each subsequent draw is dependent on the prior draw because the names are not returned to the hat after they have been drawn.

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