There are 150 algebra 2 students taking the unit test. The number of questions correct on a test is normally distributed with a mean of 13 and a standard deviation of 1.8 how many students, rounded to the nearest student for at least 14 correct?

What is the difference between regular convex and concave polygons

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.