Answer:
65.3%
Step-by-step explanation:
Binomial distribution PMF below (along with a description)
the probabilty of getting 2, 3, or 4 successes in 5 trials is just
p(2)+p(3)+p(4)
p(2)= 5C2*.4²*(1-.4)³ = .3456
p(3)= 5C3*.4³*(1-.4)²= .2304
p(4)= 5C4*.4⁴*(1-.4)=.0768
.3456+.2304+.0768= .6528
Answer:
A.
Step-by-step explanation:
I think it makes the most sense sorry if i got it wrong
Answer:
p=number of seashells pierre collected
p+3p=52
4p=52
p=13
13 seashells
For x y chart 19.36.2.27.13
After simplifying, the answer comes to x-y. I Hope this helped :).