Answer:
Sebastian cold have 10 dimes and 11 quarters.
Step-by-step explanation:
11 quarters = $2.75
10 dimes = $1.00
Answer:
hhhci
Step-by-step explanation:
Answer: the answer is A
Step-by-step explanation:
Answer:
An expression is a number or a combination of numbers and an equation is made up of two expressions connected by an equal sign.
Step-by-step explanation:
Answer:
Step-by-step explanation:
We would assume a binomial distribution for the handedness of the population. Let x be a random variable representing the type of handedness in the population. The probability of success, p is that a randomly chosen person is left handed only. Then probability of failure is that a chosen person is not left handed only(right handed only or both).
p = 12/100 = 0.12
number of success, x = 20
n = 200
the probability that there are at least 20 left-handers is expressed as P(x ≥ 20)
From the binomial probability calculator,
P(x ≥ 20) = 0.84
