Answer:
Step-by-step explanation
there are 80 boxes in total
Answer:
11
Step-by-step explanation:
2.99 x 11 = 33.89
Answer:
Step-by-step explanation:
Let X be the no of customers who purchase atleast one item.
X is binomial since there are two outcomes and each customer is independent of the other.
a) Here n =10
Out of 10 customers we expect np = 3 customers to buy at least one item.
b) exactly 3 of the customers would purchase at least one item
=
c) the probability that no more than 3 customers would purchase at least one item
=
Mark me as brainliest! :)
1/6 * 3/2 = 1/4