Are boys and girls equiprobable? in carcelle-le-grignon at the end of the eighteenth century, there were 2009 births. there were 983 boys and 1026 girls. you can regard this as a fair random sample (with replacement, though try not to think too hard about what that means) of births. assess the evidence against the hypothesis that a boy is born with probability exactly 0.5. chi-

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w

If f(x) = 3x-2 and g(x) =2x+1 find (f-g)(x)