Mathematics, 28.10.2019 00:43 aisis21
Aset of data has a mean of 0.5 and a standard deviation of 0.01. a data point of the set has a z-score of 2.5. what does a z-score of 2.5 mean? a. the data point is 0.01 standard deviations away from 2.5. b. the data point is 0.01 standard deviations away from 0.5. c. the data point is 2.5 standard deviations away from 0.01. d. the data point is 2.5 standard deviations away from 0.5.
Answers: 3
Mathematics, 22.06.2019 00:00, keshjdjsjs
The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels
Answers: 1
Aset of data has a mean of 0.5 and a standard deviation of 0.01. a data point of the set has a z-sco...
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