A seventh-grade student chooses a random sample of 50 out of
400 students. He finds that 7 students have traveled outside the United
States. The student claims that over 50 of the 400 students have likely
traveled outside the United States. Is the student correct? Explain.

please help with this problem, this is worth a lot of points!

Someone answer this asap for the function f(x) and g(x) are both quadratic functions. f(x) = x² + 2x + 5 g(x) = x² + 2x - 1 which statement best describes the graph of g(x) compared to the graph of f(x)? a. the graph of g(x) is the graph of f(x) shifted down 1 units. b. the graph of g(x) is the graph of f(x) shifted down 6 units. c. the graph of g(x) is the graph of f(x) shifted to the right 1 unit. d. the graph of g(x) is the graph of f(x) shifted tothe right 6 units.