Compute the probability that exactly 8 of the 20 internet browser users use chrome as their internet browser (to 4 decimals). for this question, if you compute the probability manually, make sure to carry at least six decimal digits in your calculations.

2.4%

Step-by-step explanation:

We make use of the binomial probability equation, which is as follows:

P = [n! / (n - r) ! r!] p ^ r * q ^ (n - r)

where,

n total number samples = 20

r is the selected number = 8

p, sin este valor no se puede realizar el ejercicio y no lo mencionas, pero encontré una pregunta igual y era de 20.37%, es decir 0.2037

q = 1 - 0.2037 = 0.7963

reemplazando:

P = [20! / ((20 - 8) ! * 8!) ] * [0.2037 ^ 8 * 0.7963 ^ (20 - 8) ]

P = 125970 * 1.92685405*10^-7

P = 0.024 = 2.4%