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3 years ago

I need helpppp with this question

Mathematics

1 answer:

wel3 years ago

4 0

Answer: Y = 6 and X = 5

Step-by-step explanation: Im not sure But i think that that your supposed to subtract by 2 so 8 - 2 would equal 6 and then 7-2 equals 5 so yeah

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Vedmedyk [2.9K]

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boyakko [2]

suppose the people have weights that are normally distributed with a mean of 177 lb and a standard deviation of 26 lb.

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Assume that weights of people are normally distributed with a mean of 177 lb and a standard deviation of 26 lb.

Mean = 177

standard deviation = 26

We find z-score using given mean and standard deviation

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= $\frac{174-177}{26}$

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3 years ago

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Alona [7]

Answer:

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2 years ago