Answer:
The probability that all the officers are women is ![\frac{56}{1140}](https://tex.z-dn.net/?f=%5Cfrac%7B56%7D%7B1140%7D)
Explanation:
Given a committee consisting of 8 women and 12 men, from which 3 committee members are to be chosen as officers from a committee.
The total number of committee members is 8 + 12 = 20 members
C(n,r) =
which represents the number of combinations of taking r objects out of n.
The probability that all the officers are women = C(8,3) / C(20,3)
= ![\frac{8!}{3!(8-3)!} / \frac{20!}{3!(20-3)!}](https://tex.z-dn.net/?f=%5Cfrac%7B8%21%7D%7B3%21%288-3%29%21%7D%20%2F%20%5Cfrac%7B20%21%7D%7B3%21%2820-3%29%21%7D)
=![\frac{8!}{3!5!} /\frac{20!}{3!17!}](https://tex.z-dn.net/?f=%5Cfrac%7B8%21%7D%7B3%215%21%7D%20%2F%5Cfrac%7B20%21%7D%7B3%2117%21%7D)
=![\frac{56}{1140}](https://tex.z-dn.net/?f=%5Cfrac%7B56%7D%7B1140%7D)
Therefore the probability that all the officers are women is ![\frac{56}{1140}](https://tex.z-dn.net/?f=%5Cfrac%7B56%7D%7B1140%7D)
Even though Bonita was never reinforced directly for doing so, she increased the frequency of her studying after she saw her friend Hemma get a lot of attention when she studied. This is most likely an example of: a. observational learning
<h3>What is observational learning?</h3>
Observational learning can be define as a learning technique in which a person study or learn another person behavior by observing or studying them.
Based on the given scenario we can say that Bonita was making use of observation learning to study or learn Hemma behavior or attitude so as to know why Hemma often get lot of attention when she studied.
Inconclusion this is most likely an example of: a. observational learning
Learn more about observational learning here:brainly.com/question/26573755
Answer:
Southern delegates to the Constitutional Convention - especially those from South Carolina and Georgia - brought this spirit of liberty with them to Philadelphia. They insisted that any federal government established by a new constitution must respect and protect their property rights. The framers of the Constitution believed that concessions on slavery were the price for the support of southern delegates for a strong central government. They were convinced that if the Constitution restricted the slave trade, South Carolina and Georgia would refuse to join the Union.
Explanation:
Hope this helped :3
Answer:
The Great lakes
Explanation:
Lake Superior is the largest great lake and the second largest in the world
Lake Hudson is next
Lake Michigan
Lake Erie
And finally Lake Ontario
Answer:
the answer is b.
Explanation:
Clastic sedimentary rocks such as breccia, conglomerate, sandstone, siltstone, and shale are formed from mechanical weathering debris.