Answer:
Answer is D - No, because the probability of success is different for each trial.
Step-by-step explanation:
As given-
A state lottery randomly chooses 7 balls numbered from 1 through 45 without replacement.
You choose 7 numbers and purchase a lottery ticket.
Determine whether this experiment is binomial.
Answer is D - No, because the probability of success is different for each trial.
Answer:
40 students play all three games .
Step-by-step explanation:
You have universal and it says everyone likes all three games so your union is same as universal and there is no complement or any one who didn't like any games so use formule of universal = n A + n B + n C - n only interaction or who likes any two .Solve it and you will get your answer
Answer:
72 blue quilt squares
Step-by-step explanation:
Total number of quilt squares = 160
Percentage of no. of red quilt squares = 25%
Percentage of no. of yellow quilt squares = 30%
So, percentage of no. of blue quilt squares = 100 - (25 + 30) = 45%
No. of blue quilt squares = 
Answer:
C. 2x+11
Step-by-step explanation:
2x+11≈21 -55
2x+11≈21 -55
2x+11≈21 -55
2x+11≈21 -55
2x+11≈21 -55
What data? - I would say that his "data" showed that each prize has a likelihood of 1/4 to be won