Plot the following points on the coordinate plane: Point A: (3, 5) Point B: (0, 3) Point C: (1, 8) Point D: (7, 2) Point E: (0,
9)
PLEASE HELP WILL GIVE BRAINLIEST (88 POINTS)
PLEASE HELP WILL GIVE BRAINLIEST (88 POINTS)
2 answers:
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Answer:
95.44%
Step-by-step explanation:
Mean rate (μ) = 160 euros
Standard deviation (σ) = 8 euros
For any given rate, X, the z-score is:
For X = 144 euros:
For X= 176 euros
In a standard distribution, a z-score of -2 corresponds to the 2.28th percentile, while a z-score of 2 corresponds to the 97.72th percentile.
Therefore, the percentage of hotels with rates between 144 and 176 euros is: