7. If = 5.5 , = 0.1 , n = 16 , what is a x and x ? x = = x == 8. n = 150 , = 6.2 , = 1 0.99 = 0.01 , Z /2 = Z 0.005 = 2.575 Find E = z 0.005 = Find 2.2 + E = Find 2.2 E =
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7- If -5-5--0-1-n-16- what is a x and x - x--x-- 8- n-150--6-2--10-99-.docx
1. 7. If = 5.5 , = 0.1 , n = 16 , what is a x and x ? x = = x == 8. n = 150 , = 6.2 , = 1 0.99 = 0.01 , Z
/2 = Z 0.005 = 2.575 Find E = z 0.005 = Find 2.2 + E = Find 2.2 E =