An urn includes white and black balls. if a random sample of length is chosen, the probability that it consists of exactly white balls: 
Sample area = M + N
we are choosing r balls from the pattern space
So the possibility of having the exactly white ball is ok which means the okay of decided on balls is black
So the probability is 
Probability is honestly how probable something is to manifest. each time we are unsure about the final results of an event, we will talk about the probabilities of certain results—how in all likelihood they're. The analysis of activities governed via probability is referred to as information.
Probability is the branch of mathematics concerning numerical descriptions of ways in all likelihood an occasion is to occur, or how in all likelihood it's miles that a proposition is proper. The opportunity of an occasion is more than a few between zero and 1, in which, more or less talking, 0 suggests the impossibility of the occasion and 1 shows reality.
Probability = the number of methods of achieving achievement. the full number of feasible effects. for instance, the possibility of flipping a coin and it being heads is ½, due to the fact there may be 1 manner of getting a head and the whole wide variety of viable consequences is two (a head or tail).
Learn more about probability here: brainly.com/question/24756209
#SPJ4
Purposive behaviorism
Edward c. Tolman's system combining the objective study of behavior with the consideration of goal-orientation in behavior is called Purposive behaviorism
A subfield of psychology called "purposeful behaviorism" was developed by Edward Tolman. It combines the study of behavior with an analysis of the reason for or objective of behavior. According to Tolman, understanding of the environment and how an organism interacts with it is the foundation for learning. Tolman wanted to pinpoint the intricate cognitive processes and motivations that underpinned conduct.
To know more about purposive behaviorism here
brainly.com/question/15034706
#SPJ4
<span>The Right to Life party is an example of single issue parties. The correct option among all the options that are given in the question is the last option or option "D". This is the type of party that mainly deals with a single issue and they do not have any other agenda to project themselves among the people.</span>
Answer:
Hello Adam Here!
Explanation:
A dictator or a authoritarian is a ruler who has absolute power and authority. An example of a dictator is Hitler.
Hope This Helps From, Adam :)
Answer:
a. invite experts who are not members of the group to attend practice sessions and provide critical feedback.
Explanation:
According to my research on practice techniques, I can say that based on the information provided within the question Jan should invite experts who are not members of the group to attend practice sessions and provide critical feedback. One of the best proven ways to increase your skills is to have receive and listen to have experts analyze your performance and provide you with feedback on how to improve.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.