If you flip a fair coin 6 times, what is the probability that you will get exactly 4 tails

0.234

Step-by-step explanation:

Given : You flip a fair coin 6 times

To Find: What is the probability that you will get exactly 4 tails

Solution:

Formula :

Where r is the no. of success

n is the total no. of trials

p is the probability of success

q is the probability of failure

In This case success is getting tail

So, Probability of getting tail =

So, Probability of not getting tail =

n = 6

r = 4

Substitute the values in the formula

Hence the probability that you will get exactly 4 tails is 0.234

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )