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Bond [772]
3 years ago
11

ACT scores have a mean of 21.5 and 26 percent of the scores are above 24. The scores have a distribution that is approximately n

ormal. Find the
standard deviation. Round your answer to the nearest tenth, if necessary.
Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

5

Step-by-step explanation:

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X = 59, y = 44

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Simplify (-32) ÷ (-4)
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\bold{Hey\ there!}

\bold{Guide\downarrow}

\bold{Negative} & \bold{Negative} =\bold{Positive}

\bold{Positive} & \bold{Negative} = \bold{Negative}

\bold{Positive} & \bold{Positive} = \bold{Positive}

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4.in a recent year, the population of california was about 2.52x10^7 people. its land area is about 4.05x10^5 km^2. what was the
rjkz [21]
As given;

2.52x10^7 people are living in <span>4.05x10^5 km^2 area. then for 1km^2, the number of people can be calculated as:
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