WILL GIVE BRAINLIEST
Daytime high temperatures in New York in February are normally distributed with an average of 30.2º and a standard deviation of
8.5°.
Estimate the probability that the temperature on a given day in February is 22° or lower.
a. 0.23
b. 0.48
c. 0.815
d. 0.16

Which of the following is an example of negative reinforcement? a.marty knocks over his mother's prize fern so she gives him a time out. b.gwen mows the lawn and her dad takes her out for ice cream. c.tara takes an aspirin, and her headache begins to go away. d. peter comes in late from his lunch and is fired from his job.

Y i was watching bleech earlier and like goku is the best hokage ever

Why is it essential to operationally define the variables in a study?