The brand name of a certain chain of coffee shops has a 54% recognition rate in the town of coffleton. an executive from the company wants to verify the recognition rate as the company is interested in opening a coffee shop in the town. he selects a random sample of 10 coffleton residents. find the probability that exactly 4 of the 10 coffleton residents recognize the brand name.
a. 0.140
b. 0.106
c. 0.000667
d. 0.0604

the answer is not in the option, 0.169

Step-by-step explanation:

The brand name of a certain chain of coffee shops has a 54% recognition rate in the town of Coffleton. An executive from the company wants to verify the recognition rate as the company is interested in opening a coffee shop in the town. He selects a random sample of 10 Coffleton residents. Find the probability that exactly 4 of the 10 Coffleton residents recognize the brand name.

a. 0.140

b. 0.106

c. 0.000667

d. 0.0604

probability is likelihood of an event to occur. probability that an event will occur is usually less than 1

is the formula to use

P=.54

Q=.46

n=10

r=4

210*0.54^4*0.46^6

0.169

goog may have it for you

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.