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MariettaO [177]
2 years ago
14

Data set is normally distributed with a mean of 27 and a standard deviation of 3.5. Find the Z-score for a value of 25, to the n

earest
hundredth?
Mathematics
2 answers:
Step2247 [10]2 years ago
7 0

Answer:

-.57

Step-by-step explanation:

Using the Z-score formula we do 27-25= -2  -2/3.5= -/57

Svetradugi [14.3K]2 years ago
3 0

What is the standard deviation of the data set?

6, 4, 9, 5, 5, 4, 5

Round the answer to the tenths place.What is the standard deviation of the data set?

6, 4, 9, 5, 5, 4, 5

Round the answer to the tenths place.

Step-by-step explanation:

ERFSDFNJKOODSJNFIODSJIFJDSIOFDSF

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Answer: A

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