Hey There!
To find the blank you have to multiply
*
=
Answer:
X=0 or x=8/5
Step-by-step explanation:
I have a similar problem here with a slightly different given.
Heights of men on a baseball team have a bell shaped distrubtion with a mean of 172cm and a standard deviation of 7cm. Using that is the empirical rule, what is the approximate percentage of the men between the following values?
a) 165 cm and 179cm
<span>b) 151cm and 193cm
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The solution is:
<span>a. (165-172)/7 = -1, (179-172)/7 = 1, % by empirical rule = 68%
b. (151-172)/7 = -3, (193-172)/7 = 3, % by empirical rule = 99.7%
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I hope that by examining the solution for this problem, it could help you answer your problem on your own.
I'm assuming you're solving for x.
23=x-9
x-32=0
x=32
