A survey of a sample of business students resulted in the fo…

A survey of a sample of business students resulted in the following information regarding the self identified genders of the individuals and their selected major. Selected Major Gender Management Marketing Others Total Male 20 30 50 100 Female 50 20 30 100 Total 70 50 80 200 What is the probability of selecting an individual who is majoring in Marketing?

The probability of an economic decline in a certain year is …

The probability of an economic decline in a certain year is 0.22. There is a probability of 0.63 that we will elect a republican president in the same year. If we elect a republican president, there is a 0.34 probability of an economic decline. Let D represent the event of an economic decline and R represent the event of election of a Republican president. (a) Are R and D independent events? How do you know? (b) What is the probability of a Republican president and economic decline in the year? (c) If we experience an economic decline in the year, what is the probability that there will a Republican president? (Round your answer to four decimal places.) (d) What is the probability of economic decline or a Republican president in the year? Hint: You want to find  P(D ∪ R). Conditional Probability:  Bayes’ Theorem:

It’s your responsibility to always be informed. Canvas (MyHC…

It’s your responsibility to always be informed. Canvas (MyHC) can help you do that. In Canvas you can add contact methods to receive notifications. Contact methods allow you to select how you want to be notified when various events occur within a course. Canvas supports notification through email, SMS text message, and Twitter. How do you set your notification preferences? (You need to locate this feature in MyHC. The answer is not listed in our syllabus.)