Colleges typically use grade point average cutoffs to, Ask an Expert

Statistics

Colleges typically use grade point average cutoffs to decide who graduates with honors and who is accepted into certain programs (such as teacher education, for example). Suppose at a particular college, a GPA of 3.0 is the cutoff for such a decision. The students in department A have a grade point average of 3.77 with a standard deviation of 0.43 (for all course grades in classes taken in the department in a particular academic year).

The students in department B have a grade point average of 2.65 with a standard deviation of 1.16 for that same academic year. One student has taken most of his courses from department A; another student has taken most of her courses from department B. Both students have a GPA of 3.0. Compare the z-scores of the two students.
Interpret what these z-scores mean.

The amount of cola in a 12-ounce can is uniformly distributed between 11.96 ounces and 12.05 ounces.

a. What is the mean amount per can?

b. What is the standard deviation amount per can?

c. What is the probability of selecting a can of cola and finding it has less than 12 ounces?

d. What is the probability of selecting a can of cola and finding it has more than 11.98 ounces?

e. What is the probability of selecting a can of cola and finding it has more than 11.00 ounces?

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9371625

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

A sales table at anthonys department store contains a pile

A sales table at Anthony's Department Store contains a pile of sweaters, 19 medium size and 20 small size. A sweater is selected at random. Find the probability that it is a small size. Round your percentage to the tenth ...

The managers of a car store observe that 70 of all the cars

The managers of a car store observe that 70% of all the cars they sell are bought by people who already own a car. They also observe that 50% of the customers who come to the store but do not buy a car, already own one. ...

Please help with the below questionsbased on the following

Please help with the below questions: Based on the following project assumptions, determine the NPV and the IRR for the project. Equipment invoice $300,000 Transportation and installation $ 85,000 Training $ 20,000 Proje ...

According to bottledwaterorg per capita consumption of

According to bottledwater.org, per capita consumption of bottled water in the U.S. in 2012 was reported to be 30.8 gallons. Assume that the amount of bottled water consumed per person is Normally distributed with mean 30 ...

Jamie dimon changed the business model for jpmorgan chase

Jamie Dimon changed the business model for JPMorgan Chase in 2008. In the process, the bank gave enormous trading authority to one individual. What are the ERM strengths and weaknesses of this strategy?

According to an article in the american heart associations

According to an article in the American Heart Association's publication Circulation, 24% of patients who had been hospitalized for an acute myocardial infarction, did not fill their cardiac medication by the seventh day ...

Show worksuppose that you have just purchased a share of

Show Work Suppose that you have just purchased a share of stock for $23. The most recent dividend was $1.5 and dividends are expected to grow at a rate of 7% indefinitely. What must your required return be on the stock?

A school district is trying to estimate the proportion of

A school district is trying to estimate the proportion of students at the high school who would eat a school breakfast if the cafeteria were opened to students at 6 am. A new employer opened up within the district and th ...

Ages of ceos of companies throughout the united states and

Ages of CEOs of companies throughout the United States, and answer the questions that follow. Event A : CEO is under 40 Event B : CEO is at least 30 Event C : CEO is in his or her 50s Event D : CEO is under 60 1. Even ...

If an urn1 contains 6purle balls and 4red balls and urn2

If an Urn1 contains 6purle balls and 4red balls. And Urn2 contains 4purple balls and 6 red balls. Urn3 contains 4purple balls and 5red balls. If one of the urns is selected at random and a ball is drawn, what is the prob ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert