Please tell me if I got this one right or not
2 answers:
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Answer:
d) 34 is the median
Step-by-step explanation:
hope this helped you
Answer:
0.59375
Step-by-step explanation:
In a uniform distribution the probability that the time t is greater than any given value, X, is:
In this problem, the limits of the distribution are a = 0 and b = 8 minutes.
For X =3.25 minutes:
The probability that a randomly selected passenger has a waiting time greater than 3.25 minutes is 0.59375.
Answer:
therefore the left over board is 0.216 where 'a' is length of a side of the black poster board.
Step-by-step explanation:
i) Sasha cuts 4 identical circles from a square piece of black poster.
ii) let each side of the square piece be a.
iii) let us divide the square piece into four equal square parts from which the four identical circles will be cut
iv) therefore the side of each smaller square will be .
v) therefore the diameter of each identical circle will be
vi) therefore the radius if each of the four identical circles will be
vii) the area of each of the four identical circles will be =
vii) the area of each of the four smaller squares =
viii) therefore the area left over from each of the four smaller squares
= 0.25 -
= 0.054
ix) therefore the left over board is given by 4 0.054
= 0.216
where a is length of a side of the black poster board.