Jane walks 5 meters east, then 12 meters north. What is the direction of her displacement?
Options:
74 degrees above horizontal (N of E)
58 degrees above horizontal (N of E)
2.4 degrees above horizontal (N of E)
67 degrees above horizontal (N of E)
4.2 degrees above horizontal (N of E)

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.