Explain what is wrong in each of the following statements. (a) For large sample size n, the distribution of observed values will be approximately normal. (b) The 68-95-99.7 rule says that a sample mean x¯ should be within µ ± 2( √σ n ) about 95% of the time. (c) The central limit theorem states that for large n, the parameter µ is approximately normal.

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

If jaime wants to find 60% of 320, which table should he use?

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?