The probability of a normally distributed data with mean, μ and standard deviation, σ, exceeds a value, a, is given by
<span>Given that the
average yearly snowfall in chillyville is normally distributed with a
mean of 55 inches. If the snowfall in chillyville exceeds 60 inches in
15% of the years, thus we have:
Therefore, the standard deviation is approximately 5.
</span>
<h2>Answer:</h2><h2>wow</h2><h2>Step-by-step explanation:</h2><h2>I am here for points dont mind me I dont know the answer:)</h2>
X = 2 for the first one by cross multiplying......sorry about not having time for the other 2
Scientific notation helps you right big numbers but in smaller forms which can be very useful when answering a question on a test that you have a limited amount of time on.