Using the probability concept, the distribution is given as follows:
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
The distribution gives the <u>probability of each outcome</u>.
In this problem, there were 60 trials, hence the distribution is given as follows:
- P(X = 0) = 6/60 = 1/10 = 0.1.
- P(X = 1) = 9/60 = 3/20 = 0.15.
- P(X = 2) = 33/60 = 11/20 = 0.55.
- P(X = 3) = 9/60 = 3/20 = 0.15.
- P(X = 4) = 3/60 = 1/20 = 0.05.
More can be learned about probabilities at brainly.com/question/143982877
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Just divide 99.6 by 21...
Because you want to know how many meters per second..
99.6 / 21 = around 4.74 meters
so the rate of descent is around 4.74 meters
I don’t even know I just want to get points
Using x for width (x/2)-4=18. completely solved x=44
