The total sales on randomly selected day at Joys toy shop can be represented by the continuous random variable s, which has a normal distribution with a mean of $3600 and a standard deviation of $500 Find and interpret P(s greater than $4000).

The hidden observer theory of hypnosis emphasizes the role of hypnosis. a) habituation b) suggestion effect c) dissociation

Arrange the following in order from the shortest wavelength to the longest wavelength. visible light gamma rays radio waves x-ray waves microwave infrared

Which of the following characterize the historical move toward urbanization? i. increase in pollution ii. increase in frequency of natural disasters iii. increase in incidence of infectious disease a. i b. ii c. i and ii d. i and iii e. i, ii and iii