Consider the following cumulative relative frequency distribution. IntervalCumulative Relative Frequency150 < x ≤ 2000.10200 < x ≤ 2500.37250 < x ≤ 3000.53300 < x ≤ 3501.00 a-1. Construct the relative frequency distribution. Note: Round your answers to 2 decimal places. a-2. What percent of the observations are more than 200 but no more than 250?
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Step 1
- 150 < x ≤ 200: 0.10 - 200 < x ≤ 250: 0.37 − 0.10 = 0.27 - 250 < x ≤ 300: 0.53 − 0.37 = 0.16 - 300 < x ≤ 350: 1.00 − 0.53 = 0.47 Show more…
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