The event that represents a "success" is (a) US adults who feel the American dream is out of reach
<h3>How to determine the success event?</h3>
From the question, we have:
p = 11%
The variable represents the proportion of US adults that feel the American dream is out of reach.
This represents the probability of success.
Hence, the event that represents a "success" is (a) US adults who feel the American dream is out of reach
<h3>Why is x a binomial random variable?</h3>
A binomial random variable can only take any two values
This means that x is a binomial random variable because (b) there are only two possible outcomes.
<h3>The value of p for the binomial event</h3>
In (a), we have:
p = 11%
Hence, the value of p for the binomial event is 11%
Read more about binomial events at:
brainly.com/question/15246027
#SPJ1
There are 233 feet of wood that are required, but we can only buy in lengths of 11 feet. Therefore, we have to take the ceiling of the division 233/11 because if you take less than what you need, you won't have enough, but if you take more than you need, but only the bare minimum of it, you will have enough without wasting money. Therefore, 233/11 = 21, but you have that extra couple feet left, so you need to buy an extra plank to get 22 planks of wood.
3 km / h every second for 10 seconds = 30 km / hr
90 + 30 = 120 km / hr
After every drop,the ball bounces to half it's previous height. With that understood.
1st drop -The ball drops 10m
1st bounce - 5m up
2nd drop - 5m down
2nd bounce - 2.5m up
3rd drop - 2.5m down
3rd bounce - 1.25m up
4th drop - 1.25m down
4th bounce - 0.625m up
5th/last drop - 0.625m down
To find the total vertical distance, you add them all.
10+5+5+2.5+2.5+1.25+1.25+0.625+0.625
=29.25m travelled in all.
Answer:
Step-by-step explanation:
I always like to use the mean if I can. In this data set, it's probably not a very good idea. Too much weight is given to that 7.2 and the two 3.2s.
I would choose the median, because the mode is the same answer and that's a good enough reason for choosing anything. 2 out 3 isn't bad as they say in Baseball.
