In the EAI sampling problem, the population mean is $71,800 and the population standard deviation is $4,000. For n=30, there is a 0.5064 probability of obtaining a sample mean within ± $500 of the population mean. Use z-table.

Write the rational number in lowest terms 99/-15

With number 11 ( show how you got the answer)

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality