Determine the sample size required to estimate the mean score on a standardized test within 2 points of the true mean with 99% confidence. Assume that s = 13 based on earlier studies
The sample size required is?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

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?

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?