•what is the pobability of getting exactly 500 heads out of 1000 coin flips? approximate it to within 5% of the true value without a calculator.

Probability of getting exactly 500 heads=0.025

Step-by-step explanation:Probability of getting exactly 500 heads= 1000C500(0.5)^1000=0.025

entering that problem on the tube might get you an answer

answer4 to the second power is 16

and 4 to the third power is 64,