Answer:
Step-by-step explanation:
n! = n.(n - 1).(n - 2).(n - 3). ... .(n - p)!
p is a natural number.
I hope I've helped you.
Let's do it by applying the formula. We defined 0! to ... Computing powers of a number ... If a programmer who worked for me used recursion to compute a factorial, I'd hire someone else.
<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em><em> </em>
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The mean is and standard deviation is . Then the variable .
Use substitution , then the variable .
The probability can be calculated in the following way:
for X=80, and . From the diagram .
Conclusion: if 188 students take the exam, then 188·0.84=157.92 (157) would receive a score above 80
0.9625