Answer:
the probability is 8/15 depending on whether the problem counts the drawing one out of the bag as one gone. Leaving the first one drawn, the probability would be 3/5.
Step-by-step explanation:
number of action movies/total number of movies= 9/15=3/5
3/5 is the probability of drawing an action movie from the bag. However, since you just drew one out, the fraction changes to 8/15.
1. The results are nowhere near to being statistically significant.
2. The results are almost but not quite statistically significant.
3. The results are just barely statistically significant.
4. The results are strongly statistically significant.
A group of 10 people is choosing a chairperson and vice-chairperson. They put all 10 people's names into a hat. The first name drawn becomes chair. The second name drawn becomes vice-chair. How many possible combinations of chair and vice-chair are there?
1. 19
2. 90
3. 100
4. 10! (10 factorial)
Answer:
d
Step-by-step explanation:
simply look between 8 and 10
Answer: Square root of 168 or 2sqr42
Step-by-step explanation:
