15
If it’s not message me I’ll give u the answer
Answer: 0.0241
Step-by-step explanation:
This is solved using the probability distribution formula for random variables where the combination formula for selection is used to determine the probability of these random variables occurring. This formula is denoted by:
P(X=r) = nCr × p^r × q^n-r
Where:
n = number of sampled variable which in this case = 21
r = variable outcome being determined which in this case = 5
p = probability of success of the variable which in this case = 0.31
q= 1- p = 1 - 0.31 = 0.69
P(X=5) = 21C5 × 0.31^5 × 0.69^16
P(X=5) = 0.0241
Answer:
21
Step-by-step explanation:
Answer:
How many more games will Aditi have to win to have an 80% winning record?
<u>The linear equation that models this is:</u>
12 + x = 0.80(x+20)
<u>Aditi would have to win</u> 20 <u>more games to have an 80% winning record. </u>
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3 kL = 3000 L so 30000 L is bigger
