Solve by using elimination. Express your answer as an Ordered pair (-x +2y=3 3x-2y=7
1 answer:
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Assuming that this question is based on a graph, and that this graph tells us that people 50-64 years make up 35% of all the voters, then it would mean that
35%of 12000=
So, assuming that people at age 50-64 make up 35% of the voters, then 4200 of them voted.
35%of 12000=
So, assuming that people at age 50-64 make up 35% of the voters, then 4200 of them voted.
Answer:
d. 0.4013
Step-by-step explanation:
Half of the area under the normal curve is found to the left of the midpoint, where z=0. For negative values of z, the area under the curve is less than half.
Area under a normal curve is always a positive value between 0 and 1, so will never be negative.
The only value that can be an area in a left-hand tail is 0.4013.
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<em>Additional comment</em>
That value corresponds to z ≈ -0.25.
