(psychology) A soldier is assigned to keep watch over his base camp at night. If he detects any signs of trouble, he is to report to his commanding officer. If he does not detect an intruder in time, he and his fellow soldiers may be attacked.
Define each of the following structures/concepts and describe how each would apply to the soldiers ability to do his duty
- absolute threshold
- signal detection theory
- occipital lobe
- cochlea
- conduction hearing loss
- rods

Asmall internet mail-order company keeps track of the number of orders it fills per day for many years and determines that the distribution of the variable "orders filled per day" is right-skewed and has the following five-number summary: minimum = 20 q1 = 32 median = 46 q3 = 63 maximum = 80 suppose we take random samples of size 40 from this distribution and calculate the range for each of our samples. (i cant put in the graph, but its approximately normal with center between 56 and 57, with a range of 53 to 60). a) there are two dots on the graph at 53. explain what these values represent. b) is the sample range an unbiased estimator of the population? use the dotplot above to justify your answer.

With my drivers ed in the decision-making cycle, to decide means to a. carry out an action that has been decided b. estimate if an identified hazard will affect the driver c. pick a course of action d. pick a scanning routine

In 2004 how many nightly car accidents were there