Answer:
-11
Step-by-step explanation:
I think you do 5x-24=8x+9
N = 20, the number of questions
p = 1/5 = 0.2, the probability of making a correct guess
q = 1 - p = 0.8, the probability of making an incorrect guess.
Expected success = 60% or 6 of 10.
From the binomial distribution,
P(6 of 10) = ₁₀C₆ p⁶q⁴
= 210*0.2⁶*0.8⁴ = 0.0055
Answer: 0.0055
Answer:
oh you do 3 - 8 witch equals -3=x minus 6 = -9
Step-by-step explanation:
hope this helps
Answer:
check your eggs
Step-by-step explanation:
