Answer:
And replacing we got:
Step-by-step explanation:
Let X the random variable of interest "number of times that we select a blue ball", on this case we now that:
The probability is always the same since we replace the ball selected in each trial.
The probability mass function for the Binomial distribution is given as:
Where (nCx) means combinatory and it's given by this formula:
And we want to find this probability:
And replacing we got:
Prime numbers > than 5 are 7, 11, 13, 17, and 19 so 5/20, or 1/4, or 25% chance
Answer:
Step-by-step explanation:
(17+11)/(-9-5)= 28/-14 = -2
answer is A
Answer:
There are four basic properties of numbers: commutative, associative, distributive, and identity.
I hope this helped :)
Answer:
37
Step-by-step explanation:
The puppy was originally 37 pounds before it gained 15.
HOPE THIS HELPS!!!!!!