Time remaining:
Approximately 65% of all marketing personnel are extroverts, whereas about 55% of all computer progr

Mathematics
Tutor: None Selected Time limit: 1 Day

Approximately 65% of all marketing personnel are extroverts, whereas about 55% of all computer programmers are introverts. (Round your answers to three decimal places.)

(a) At a meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts?
Apr 3rd, 2015

Q1) : - 

Approximately 73% of all marketing personnel are extroverts, 
about 69% of all computer programmers are introverts.

(a) At a meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts?

 Ans :_  1- binomcdf(15,0.73,9) = 0.804 


Apr 3rd, 2015

Sorry the first one is miscalculated. This is the answer    :)

Q1) : - 

Approximately 65% of all marketing personnel are extroverts, 
about 55% of all computer programmers are introverts.

(a) At a meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts?

 Ans :_  1- binomcdf(15,0.65,9) = 0.809


Apr 3rd, 2015

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
Apr 3rd, 2015
...
Apr 3rd, 2015
Feb 26th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer