Question 1174439
<pre><font face = "consolas" color = "indigo" size = 3><b>
Hi
Normal Distribution:   μ = 120   σ = 8 
sample of 35
P(x>130) = P(x ≤ 130) = normalcdf(-9999, 130, 8, 120) = .89
  .89(35) = 31,  35-31 = 5  will use more than 130 watts of power
Wish You the Best in your Studies.
</font></b></pre>