6.1 The Empirical Rule 68-95-99.7 According to National Testing data, college math class testing times are Normally distributed with a me of 41 minutes and standard deviation 8 minutes. The bell curve below represents the probability distribution for testing times. The scale on the horizont axis is equal to the standard deviation. Fill in the three indicated boxes. µ = 41 Hint: The middle number represents the mean and the outer values are 2 standard deviations away from

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6.1 The Empirical Rule 68-95-99.7
According to National Testing data, college math class testing times are Normally distributed with a mean
of 41 minutes and standard deviation 8 minutes.
The bell curve below represents the probability distribution for testing times. The scale on the horizontal
axis is equal to the standard deviation. Fill in the three indicated boxes.
H= 41
8.
+.
Hint: The middle number represents the mean and the outer values are 2 standard deviations away from
the mean.
Transcribed Image Text:6.1 The Empirical Rule 68-95-99.7 According to National Testing data, college math class testing times are Normally distributed with a mean of 41 minutes and standard deviation 8 minutes. The bell curve below represents the probability distribution for testing times. The scale on the horizontal axis is equal to the standard deviation. Fill in the three indicated boxes. H= 41 8. +. Hint: The middle number represents the mean and the outer values are 2 standard deviations away from the mean.
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