Question

A specific brand name has an 80% recognition rate. ten people are randomly surveyed in an area to determine if the rate is valid. what is the probability that exactly 8 people recognize the brand?

Answer 1

the right answer is 0.302

Answer 2

With the information given in the problem, we know that 80% of the time the brand will be recognized.

As we know, 8/10 is the same thing as 80%.

The probability that exactly 8 people will recognize the brand is 100%.

Let me know how this works out.