Math 370 HW 1 - n 8 x x i 2-5. x Sample average: i 1 n i 1...

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12-5.Sample average:98.4388.3518811iiniixnxxSample standard deviation:29.12143.151710581888.35104.16528140.165288.3512211281281nnxxsxxniiniiiiiiDot diagram:.. ......+---------+---------+---------+---------+---------+-------24.032.040.048.056.064.02-6.Sample average:mm173.2956.199911iiniixnxxSample standard deviation:mm6560.04304.08443.319956.19953.451953.4556.192211291291nnxxsxxniiniiiiiiDot Diagram:.........-------+---------+---------+---------+---------+--------- Crack length1.401.752.102.452.803.152-28.a) 8 bins
2Water QualityFrequency888072645648403220151050Histogram of Water QualityWater QualityCumulative Frequency88807264564840326050403020100Cummulative Frequency of Water Quality
3b) 16 binsWater QualityFrequency88807264564840321086420Histogram of Water Quality
4Water Quality

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