Answer:
B. 14
Step-by-step explanation:
When reading a stem and leaf plot, the outside numbers represent the tens and the inside numbers represent the units.
For example, take 5 | 4.
5 is the ten and 4 is the unit, making it 54.
If you understand that, then I think you'll understand how I got my answer.
Answer:
A=9 2b/70
Step-by-step explanation:
Answer:
In arithmetic, a quotient is a quantity produced by the division of two numbers. The quotient has widespread use throughout mathematics, and is commonly referred to as the integer part of a division, or as a fraction or a ratio.
Step-by-step explanation:
Haha thanks, it’s 4:22am for me
Answer:
0.7553
Step-by-step explanation:
Given that in a busy coffee shop, which is a member of an international chain of coffee shops, 40% of customers order a pastry in addition to their drink.
Hence for 20 customers selected at random during one business day, x the no of customers who did not order a pastry with their drink is binomial since each customer is independent and there are only two outcomes.
X is binomial with n =20 and p = 1-0.4 = 0.60
q = 0.4
the probability that at least 11 of them did not order a pastry with their drink
=
Note that binomial prob