A. Black pink conducted a survey about number of teenagers living under one household.They want to determine the number of teenagers who listen to their new soundtrack 'Ice Cream'. The probability distribution is shown below.
No. of Teenager, 1 2 3 4
X
Probability, 0.15 0.6 0.1 0.15
P(x)
1.find the mean
2.find the variance
3.find the standard deviation
B. Complete the following values to make it a probability distribution
P(1)=0.29,P(2)=____, P(3)=0.44
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Answer:
Say, "Lalisa, love me, Lalisa, love me" (hey!)
Call me, "Lalisa, love me, Lalisa, love me" (hey!)
Oh ooh, attitude
The loudest in the room (hoo! hoo!)
Step-by-step explanation:
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