Most standardized tests of intelligence have a distribution of scores that .
1. follows the normal curve
2. has a positive skewed
3. has a negative skewed
4. appears bimodal with two peaks of high frequency

Describe all the numbers that when rounded to the nearest thousand are 645,000

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?