Find the value of the test statistic z using z = P-P
A claim is made that the proportion of children who play sports is less than 0.5, and the sample
statistics include n = 1507 subjects with 30% saying that they play a sport.

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.