To construct the relative frequency distribution, we can subtract each interval's cumulative relative frequency from the previous interval's cumulative relative frequency.
Interval | Cumulative Relative Frequency | Relative Frequency
150 < x ≤ 200 | 0.12 | 0.12
200 < x ≤ 250 | 0.31 - 0.12 = 0.19 | 0.19
250 < x ≤ 300 | 0.57 - 0.31 = 0.26 | 0.26
300 < x ≤ 350 | 1.00 - 0.57 = 0.43 | 0.43
Consider the following cumulative relative frequency distribution.
Interval Cumulative Relative Frequency
150 < x ≤ 200 0.12
200 < x ≤ 250 0.31
250 < x ≤ 300 0.57
300 < x ≤ 350 1.00
a-1. Construct the relative frequency distribution. (Round your answers to 2 decimal places.)
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