PLEASE SOLVED THIS PROBLEM BY HAND AND IN MINITAB: Construct frequency distribution and histograms using the...

Question

Question

PLEASE SOLVED THIS PROBLEM BY HAND AND IN MINITAB:

Construct frequency distribution and histograms using the failure data

math Statistics-And-Probability

Answer 1

Answer #1

CONSIDERING 8 classes
size of bin	189
consider class size of (2265 - 375)/8 = 236, considering bin size = 250
350 - 600	1
600 - 850	5
850 - 1100	11
1100 - 1350	16
1350 - 1600	15
1600 - 1850	12
1850 - 2100	6
2100 - 2350	4

Histogram 350 - 600 600 - 850 850-1100 1100 - 1350 1350 - 1600 1600 - 1850 1850 - 2100 2100 - 2350

Minitab graph

Histogram Frequency 400 800 1600 2000 1200 Data3

Answer 2

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