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gtnhenbr [62]
2 years ago
8

A normal distribution has mean = 56.3 cm, and

Mathematics
2 answers:
Romashka-Z-Leto [24]2 years ago
6 0
Very hard i think its 20.1
noname [10]2 years ago
3 0

Answer:99.7 percent

Step-by-step explanation:

For a data set with a symmetric distribution , approximately 68.3 percent of the values will fall within one standard deviation from the mean, approximately 95.4 percent will fall within 2 standard deviations from the mean, and approximately 99.7 percent will fall within 3 standard deviations from the mean.

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