Answer:
A. 12.3%
Step-by-step explanation:
Model this as a binomial distribution
where X is the random variable, n is the number of trials, and p is the probability of success.
Therefore,
- X = lambs born male
- n = 60
- p = 0.5
(If the probability of lambs being male and female is equal, then the probability of males being born = 0.5)
The probability that at least 35 lambs will be born male:
Answer:
$210
Step-by-step explanation:
A week is 7 days, if the doctor makes 30 dollars a day it would be 30x7 which = 210
Answer:
Step-by-step explanation:
its a
David will finish first, because if you divide Brad's miles by 2 to his miles in a 1/4 of an hour are 5.95 miles. This means David went 6.2 miles in the same time that Brad went 5.95. Therefore, David will finish first.