a. The mean monthly rent of houses in a certain neighborhood is RM 1500, and the standard deviation is RM 300. Using Chebyshev's Theorem, find the minimum percentage of houses with monthly rent between RM 900 and RM 2100. b. The distribution of monthly rent of houses in the neighborhood has a bell-shaped curve. Using empirical rule, find the approximate percentage of houses with monthly rent between RM 900 and RM 2100.

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a. The mean monthly rent of houses in a
certain neighborhood is RM 1500, and the
standard deviation is RM 300. Using
Chebyshev's Theorem, find the minimum
percentage of houses with monthly rent
between RM 900 and RM 2100.
b. The distribution of monthly rent of houses
in the neighborhood has a bell-shaped
curve. Using empirical rule, find the
approximate percentage of houses with
monthly rent between RM 900 and RM
2100.
Transcribed Image Text:a. The mean monthly rent of houses in a certain neighborhood is RM 1500, and the standard deviation is RM 300. Using Chebyshev's Theorem, find the minimum percentage of houses with monthly rent between RM 900 and RM 2100. b. The distribution of monthly rent of houses in the neighborhood has a bell-shaped curve. Using empirical rule, find the approximate percentage of houses with monthly rent between RM 900 and RM 2100.
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