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const2013 [10]
3 years ago
14

PLEASE HELP QUICKLY!!! How are average IQs related to normal distribution

Mathematics
1 answer:
katen-ka-za [31]3 years ago
6 0

Answer:

Read Explanation

Step-by-step explanation:

A standard devation of 15 means 68% of the norm group has scored between 85 (100 – 15) and 115 (100 + 15). In other words, 68% of the norm group has a score within one standard deviation of the average (100). Also, 95% of the norm group has an IQ score within two standard deviations of the average.

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