Answer:
30 and 3.4641
Step-by-step explanation:
The mean of a binomial distribution is:
μ = np
And the standard deviation of a binomial distribution is:
σ = √(npq)
Here, n = 50, p = 0.60, and q = 0.40.
μ = np = 50 × 0.60 = 30
σ = √(npq) = √(50 × 0.60 × 0.40) = 3.4641
The answer is B, 8x^2+32x+24
Answer:
asedxrcftvgybhujikolp thanks
Step-by-step explanation:
75, 73, 76, 78, 79, 78, 79, 81, 80, 82, 81, 84 what is the mean
Ugo [173]
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Y=2x+10
That is the eqasion, 2(it is the cost per card) and multpy be how many cards you want, then add 10 as base fee
