Our class has 35 students in it. Ten students are nursing majors, 15 said ice cream...

Our class has 35 students in it. Ten students are nursing majors, 15 said ice cream was their favorite dessert and three students are nursing majors AND said ice cream was their favorite dessert. a. How many students are nursing majors, but have a favorite dessert that is NOT ice cream? (hint, the 10 nursing majors includes the three who love ice cream.) (1 point) b. Draw a Venn Diagram (or other suitable representation) of this situation and then answer the following questions. (2 points) c. How many students are neither nursing majors nor said ice cream was their favorite dessert? (1 point) d. If one student is selected at random, find the probability that the student… i.is a nursing major and said ice cream was the favorite dessert (1 point) iv. is a nursing major or said ice cream was the favorite dessert (1 point) v. isn’t a nursing major (1 point)

Answer D iv only

Solutions

Expert Solution

orchestra answered 1 year ago

Next > < Previous

Related Solutions

A university wants to know if students who apply to be nursing majors and accounting majors...

A university wants to know if students who apply to be nursing majors and accounting majors differ in terms of their ages. If there are differences, that could inform their marketing strategies. They collect data from a random sample of 50 applicants to the nursing program and 50 application to the accounting program. They record each applicant's age in years. In this scenario, academic major is a [ Select ] ...

A physics class has 50 students. Of these, 17 students are physics majors and 16 students are female. Of the physic...

A physics class has 50 students. Of these, 17 students are physics majors and 16 students are female. Of the physics majors, seven are female. Find the probability that a randomly selected student is female or a physics major. The probability that a randomly selected student is female or a physics major is (Round to three decimal places as needed.)

In a political science class there are 15 political science majors and 9 non-political science majors....

In a political science class there are 15 political science majors and 9 non-political science majors. 4 students are randomly selected to present a topic. What is the probability that at least 2 of the 4 students selected are political science majors? Express your answer as a fraction or a decimal number rounded to four decimal places.

Robert has a passion for making ice cream. Assume that ice cream parlors have a market...

Robert has a passion for making ice cream. Assume that ice cream parlors have a market structure of monopolistic competition. Between the local Amy's, Cold Stone Creamery, Marble Slab, Ben & Jerry's, and Baskin Robbins, he has an uphill battle to break into the local ice cream market. Determine which suggestions below might help Robert differentiate his ice cream shop, JubJub's, so that he can garner some market power. If a suggestions will not help Robert differentiate his product, leave it...

Kilo-cone is an ice-cream store that sells 1kg ice cream cones, and has the following information:...

Kilo-cone is an ice-cream store that sells 1kg ice cream cones, and has the following information: Estimated monthly Sales (in cones) January to March: 45,000 per month April to September: 70,000 per month October to December: 20,000 per month Ice cream cones sell for $1 each from January 1st to March 31st, and $3 each during the rest of the year. Half of the sales are paid in cash, and the other half is on account. 90% of the sales...

. Suppose each ice cream truck has a marginal cost of $1.50 per ice cream cone...

. Suppose each ice cream truck has a marginal cost of $1.50 per ice cream cone sold and no fixed cost. Suppose the maximum number of ice cream cones sold by any one truck in a day is 100. If the price of an ice cream cone is $2, how many ice cream cones does each truck want to sell? If the industry is perfectly competitive will the price remain at $2 for an ice cream cone? If not, what...

A class has 10 mathematics majors, 6 computer science majors, and 4 statistics majors. Two of...

A class has 10 mathematics majors, 6 computer science majors, and 4 statistics majors. Two of these students are randomly selected to make a presentation. Let X be the number of mathematics majors and let Y be the number of computer science majors chosen. (a) Determine the joint probability mass function p ( x , y ). This generalizes the hypergeometric distribution studied in Sect. 2.6 . Give the joint probability table showing all nine values, of which three should...

An ice-cream shop serves 5 flavors ice-cream to its customers. The shop has seating capacity for...

An ice-cream shop serves 5 flavors ice-cream to its customers. The shop has seating capacity for 6 people. One fine Saturday morning, as the shop opens, 4 kids enter the shop for ice-cream. Please provide expanded formulas or expressions to answer following questions. You need not solve the final arithmetic. 1. What are the different ways in which the 4 kids can sit? 2. What are the different types of orders possible, if each kid orders exactly one serving of...

In 2003, forty percent of the students at a major university were Business majors, 35% were...

In 2003, forty percent of the students at a major university were Business majors, 35% were Engineering majors and the rest of the students were majoring in other fields. In a sample of 600 students from the same university taken in 2004, two hundred were Business majors, 220 were Engineering majors and the remaining students in the sample were majoring in other fields. At 95% confidence, test to see whether there has been a significant change in the proportions between...

Out of a sample of 460 students, 295 indicated that they preferred chocolate ice cream to...

Out of a sample of 460 students, 295 indicated that they preferred chocolate ice cream to vanilla ice cream. a. Estimate the value of the population proportion of those who preferred chocolate ice cream. (Round the final answer to 3 decimal places.) Estimated population proportion b. Compute the standard error of the proportion. (Round the final answer to 4 decimal places.) Standard error of the proportion c. Determine a 90% confidence interval for the population proportion...

Subjects