A certain brand of light bulb is advertised to last 1600 hours. suppose that the lifetimes of the light bulbs are normally distr
ibuted with a mean lifetime of 1650 hours and a standard deviation of 60 hours. sketch the normal distribution, go out 3 standard deviations.
1 answer:
3 times 60= #
# +1650 gives you the answer. Good night!
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Answer:
108
Step-by-step explanation:
x:90 = 6;:5
x/90=6/5
x=108
<span>A function that repeats its values at regular intervals is called a periodic function</span>
If nine times n equals eleven than the value of n would be 11/9 and to get this all we have to do is divide both sides by 9.
Answer:
y/x = R
Step-by-step explanation:
The two quantities x and y are proportional means they have a relation.
The equation is;
y= Rx ------to find the proportional R you make R the subject of the formula;
y/ x = R