Mathematics, 04.03.2020 05:48, ciarrap552

The average life expectancy for one region is 73.29 years with a standard deviation of 8.15 years
(a)
What is the z-score for one city with a life expectancy of 84.96?
(b)
What is the T-score for one city with a life expectancy of 84.96?
(c)
Assume that the mean life expectancy is rescaled to 700 and that all life expectancies are scaled proportionally so that the new standard deviation is 100. What would the new standardized score for this city be?

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The average life expectancy for one region is 73.29 years with a standard deviation of 8.15 years