Answer:
Step-by-step explanation:
5x - 13 > 2
5x > 15
x > 5
answer is C
Using the hypergeometric distribution, there is a 0.4894 = 48.94% probability of selecting none of the correct six integers in a lottery.
<h3>What is the hypergeometric distribution formula?</h3>
The formula is:
The parameters are:
- x is the number of successes.
- N is the size of the population.
- n is the size of the sample.
- k is the total number of desired outcomes.
For this problem, we want to take 6 numbers from a set of 56, hence the values of the parameters are:
N = 56, k = 6, n = 6.
The probability of selecting none of the correct six integers in a lottery is of P(X = 0), hence:
0.4894 = 48.94% probability of selecting none of the correct six integers in a lottery.
More can be learned about the hypergeometric distribution at brainly.com/question/24826394
#SPJ4
Answer:
22
Step-by-step explanation:
2x+x-2=2x+9
3x-2=2x+9
x-2=9
x=11
MN=2x
MN=2(11)
MN=22
Range is the difference beteeen the smallest and largest numbers in a set.
Therefore, 50-32=18
Answer:
No
Step-by-step explanation:
No because in order for something to be proportional there has to be a pattern between x and y. there is no pattern because for example 30/2=15 and 42/5=8 2/5.