So first you figure out what 25% of $40.00 is whitch would be $30.00. Then what i think you would do next is add 6% of the cost of the dress. 6% of $30.00 is $1.80. so $30.00 + $1.80 = $31.80 dollors for the dress.
Answer:
a) np > 5
d) nq > 5
Step-by-step explanation:
Binomial probability distributions depend on the number of trials n of a binomial experiment and the probability of success p on each trial.
A binomial distribution can be approximated with the help of normal distribution.
A binomial distribution has parameters:
where n is the number of independent trials and p is the probability of success.
If p is the probability of success, then we define probability of failure as:
A normal distribution can be used to approximate the binomial distribution if
Thus, the correct answer is
a) np > 5
d) nq > 5
Answer: Charlotte's 15 and Edgar's 7
Step-by-step explanation:
7*2=14
14+1 = 15
15 + 7 = 22
Answer:
A, B, E
Step-by-step explanation:
Permutations are involved when order matters, as in lane assignment, passwords, and seating charts.
When the end result is a "group of 10 students", "3 employees", or "4 cashiers", clearly order does not matter. One student, employee, or cashier is as good as another in these cases.