Answer:
X : ___ 0 ____ 1 _____ 2 ______ 3
P(X) : _ 6/15 __ 5/15__ 3/15 ____ 1/15
Step-by-step explanation:
From the data, to produce a probability distribution for the data :
X : number of times blood is drawn ;
P(x) : probability that blood is drawn at X times
Hence, the probability distribution table for the data Given goes thus :
X : ___ 0 ____ 1 _____ 2 ______ 3
P(X) : _ 6/15 __ 5/15__ 3/15 ____ 1/15
Probability that blood is drawn 0 times = 6/15
Probability that blood is drawn 1 time = 5/15
Probability that blood is drawn 2 times = 3/15
Probability that blood is drawn 3 times = 1/15
(6/15 + 5/15 + 3/15 + 1/15) = 1
This doesn't give me enough information to answer the question lol
Answer:
1,067.23
Step-by-step explanation:
1456.23 subtracted by 389 = 1,067.23
Answer:
x = 15
Step-by-step explanation:
x + 5 = x/2 + 20 Move the 5 over by subtracting
x = x/2 + 15 multiply by 2 on both sides
2x = x + 15 Move the x over by subtracting
1x = 15
I hope this helped and please mark me as brainliest!
