A 2012 study asked respondents about their confidence in banks and financial institutions as well as their confidence in major corporations. Each question allowed three responses: "a great deal, only some, or hardly any." The table to the right summarizes the responses. Find the probability a respondent has a great deal of confidence in major corporations given that he or she has only some confidence in banks and financial institutions. Confidence in Banks and Financial Institutions A Great Deal Only Some Hardly Any Total Confidence in Major Corporations A Great Only Hardly Deal Some Any Total 69 59 14 142 133 23 225 465 288 183 812 271 74 672 494 1308 The probability a respondent has a great deal of confidence major corporations given that he or she has only some confidence in banks and financial institutions is. (Round to four decimal places as needed.)

A restaurant randomly chooses what to include on its pizza of the day. The meat choices are pepperoni or sausage. The vegetable options are mushrooms, onions, or peppers. The crust options are sesame seed or garlic. Using a tree diagram, determine the probability of a pizza of the day including pepperoni, onions, and garlic crust on a given day? Express your answer as a percentage.

Approximately 18% of shoppers used cellphones to look for deals. THe probability of making a purchase was 0.45 if a person used a cell phone to shop. For a randomly selected shoppers, what is the probability that the person used a cell phone and made a purchase?

According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that the Tampa Bay Buccaneers will score a touchdown on their opening drive is 0.03.  The probability that the Bucs will both score a touchdown on their opening drive and have 3 or more sacks in the game is 0.22.  The is the probability that they will either score a touchdown on the opening drive or have 3 or more sacks in the game is 0.37.  What is the probability that the Bucs will have 3 or more sacks in the game?

A study asked people many questions about their cars. One question was the reason that a person chooses a given car, and that data is in the table.

You took a multiple-choice math test where there were 10 questions and each question had 4 answers to chose from (but only one of them was correct).  What is the probability that you get exactly 9 correct? Be sure to identify your variables.

Next question Confidence in Maj Corporations A 2012 study asked respondents about their confidence in banks and financial institutions Confidence in as well as their confidence in major corporations. Each question allowed three responses: "a great deal, only some, or hardly any." The table to the right summarizes the responses. Find the probability a respondent has a great deal of confidence in banks and financial institutions given that he or she has hardly any confidence in major corporations. Banks and A Great Only Hardly Some Any Financial Institutions Deal Total A Great Deal Only Some Hardly Any 69 59 16 144 123 465 74 662 23 288 183 494 Total 215 812 273 1300 ..... The probability a respondent has a great deal of confidence in banks and financial institutions given that he or she has hardly any confidence in major corporations is (Round to four decimal places as needed.)

Name the method of estimating probabilities based on experience or institution.

2) The probability that a randomly selected student is​ female given that the student received a business​ degree, is

Could you explain how to show this in detail?