Answer: -0.81
Explanation:
A standard normal random variable simply refers to the normally distributed random variable which has a imean of 0 and also had a standard deviation that has the value of 1.
The standard normal variable can also be represented by the letter Z. For some value of Z, the probability that a standard normal variable is below Z is 0.2090. The value of Z is -0.81.
Im 99% sure that this is an opinion because it isn't for a fact true.
It is A because: <span>According to </span>Schachter and Singer<span>, our </span>emotions<span> are the product of both physical arousal and our thoughts, the result of a biological and cognitive process.</span>
