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Natasha2012 [34]
3 years ago
8

URGENT!

Mathematics
1 answer:
AVprozaik [17]3 years ago
3 0
6x-3y=1 i hope this helps
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Usimov [2.4K]

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a data set has a mean of 68 and standard deviation of 6. An element in this set is 51. What is z-score for 51? Round your answer
gogolik [260]

z = -2.83

<u>Explanation:</u>

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z = \frac{51-68}{6} \\\\z = -2.83

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