Question #79670
A sample of 100 motorcar types has a mean of 20,000km and a standard deviation of 800km. as second sample of 150 tyres has amean life of 22,000km and a standard deviation of 900km
1. is it true to say that the two samples were drawn from the population?
2. whic is your rejection or acceptance as you conclude about the two population
1
Expert's answer
2018-08-10T09:21:08-0400
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