Hi , can any one help in this problem



According to some study, the height for Northern European adult males is
normally distributed with an average of 181 centimeter and a standard
deviation of 7.3 centimeter. Suppose such an adult male is randomly chosen.
Let X be height of that person. The next 3 questions correspond to this
information. The answer may be rounded up to 3 decimal places of the actual
value.





The middle 60% of heights fall between what two values??



Which R commands i should use to find answer?





Thanks.

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