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forsale [732]
2 years ago
6

Who wants points for now work just put any answer

Mathematics
2 answers:
lbvjy [14]2 years ago
7 0

Answer:

ok

Step-by-step explanation:

Naya [18.7K]2 years ago
6 0
Thank you! I could most definitely use the extra points?
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According to the empirical (69-95-99.7) rule, if a random variable z has a standard normal distribution, then approximately 95%
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Using z-scores, it is found that the value of z is z = 1.96.

-----------------------------

Normal Probability Distribution

Problems of normal distributions can be solved using the z-score formula, which for a measure X, in a distribution with mean \mu and standard deviation \sigma, is given by:  

Z = \frac{X - \mu}{\sigma}

  • It measures how many standard deviations the measure is from the mean.
  • Each z-score has an associated p-value, which is the percentile.

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A similar problem is given at brainly.com/question/16965597

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2 years ago
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