A survey of students at a particular college showed that 33% of them prefer the American Heritage Dictionary (as opposed to Webs

Question

3 years ago

10

ter’s or Random House). If 30 students are randomly surveyed, find the probability that exactly 6 of them prefer the American Heritage Dictionary.

1 answer:

Juliette [100K] · Answer 1 · 2022-07-26T06:23:30+03:00

7 0

Answer:

5.13 % to the nearest hundredth.

Step-by-step explanation:

This is a Binomial Distribution .

The required probability

= 30C6 (0.33)^6 (0.67)^(30-6)

= 0.051345