1 answer:
Plug in 5 into x.
f(5)=5(5)-3
25-3
f(5)=23
Your answer is 23.
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Answer:
Mean = 24
Variance = 107.78
Standard deviation = 10.38
Hope this helps! :)
You did it right because 12 x 2 = 24 x 8 = 192
Answer: It should be the first one again.
My guess would be C but im not 100 sure