A poll showed that 69.39% of Americans say they believe that Marilyn Monroe had an affair with JFK. What is the probability of randomly selecting someone who does not believe that Marilyn Monroe had an affair with JFK. Report the answer as a decimal rounded to four places.

The probability of randomly selecting someone who does not believe that Marilyn Monroe had an affair with JFK is P=0.3061.

Step-by-step explanation:

The probability of randomly selecting someone who does not believe that Marilyn Monroe had an affair with JFK is calculated as the complement of the probability of randomly selecting someone who does believe that Marilyn Monroe had an affair with JFK. This last value is the one estimated from the poll: 0.6939.

Then, the probability of randomly selecting someone who does not believe that Marilyn Monroe had an affair with JFK is:

step-by-step explanation: s

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)