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Spartanburg Community College *

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120

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Electrical Engineering

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Nov 24, 2024

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PNG

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1

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Your medical research team is investigating the standard deviation of the cost of a 30-day supply of a certain heart medication. A pharmaceutical company thinks that the standard deviation of the cost is more than $21. You want to support this claim. How would you write the null and alternative hypotheses? V== { wes ) Hy <21 H,: 6>21
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