Statistics questions

Statistics
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Mar 11th, 2015

sigma(std dev) 36
mu(mean) 100  
z value 0.827097 (x-mu)/(sigma)
P(x>139) 0.204091 Use normdist functin in excel(subtract the value obtained from 1 to get the atleast 139 miles answer)
P(z>0.827) 0.204091 Use normsdist functin in excel(subtract the value obtained from 1 to get the atleast 139 miles answer)

Mar 11th, 2015

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Mar 11th, 2015
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