The correct answer is that it is 6% higher than the theoretical probability. You can find this because with 2 possible, equal outcomes, the theoretical probability is that you will get heads and tales 75 times. However, since we got heads 84 times in the experiment, we know that it is 6% more than 75.
If it is =x then the line will be vertical
Answer:
7
Step-by-step explanation:

Subtracting the equations yields that m=2, and thus c=3.

487.2
Find mean by adding all numbers together and then dividing by the number of numbers