A specific brand name has an 80% recognition rate. ten people are randomly surveyed in an area to determine if the rate is valid

Question

balandron [24]

3 years ago

12

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?

Business

2 answers:

oksian1 [2.3K] · Answer 1 · 2022-01-31T19:25:54+03:00

oksian1 [2.3K]3 years ago

7 0

the right answer is 0.302

Alla [95] · Answer 2 · 2022-01-31T17:43:16+03:00

Alla [95]3 years ago

6 0

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.