. One day the U.S. dollar was worth approximately 100 yen. An exchange of 2500 yen
1 answer:
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Answer:
.
Step-by-step explanation:
The given function is .
When this function is translated to the right 7 units and down 9 units, then the equation becomes
.
Always remember that; is a transformation that translates the graph of
c units to the right and k units down.
The correct choice is the first option.
Answer:
std dev = 0.625
Step-by-step explanation:
Given that weights of bags of potato chips coming from a factory follow a normal distribution with mean 12.8 ounces and standard deviation .6 ounces.
We must change std deviation such that
P(X<12) =0.01
Mean would remain the same as 12.8 oz
From normal distribution score we can find
10th percentile is -1.28\
i.e. we must have
Std deviation should be 0.625