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Cholesterol levels were collected from patients two days after they had a heart attack (Ryan, Joiner & Ryan, Jr, 1985). Use Excel to find the

Cholesterol levels were collected from patients two days after they had a heart attack (Ryan, Joiner & Ryan, Jr, 1985). Use Excel to find the 25th percentile. Round your answer to one decimal place.

270 220 294 310 236 226 282 280 210 242 234 278 142 186 224 288 280 266 276 288 272 206 282 244 160 318 360 236

Hint: Use =PERCENTILE.INC function in Excel.

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