Mathematics, 13.02.2021 02:30 nyaa70

kevlar epoxy is material used on tue NASA space shuttles. strands of this epoxy were tested at the 90% breaking strength. the following data represents time to failure in hrs for a random sample of 50 epoxy strands. Let x be a random variable representing time to failure at 90% breaking strength. Use a calculator to verify that x= 62.11 and x=164.13

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