Question

Q 2       A COLLEGE PROFESSOR HAS ACCUMULATED A RECORD OF GRADES ACHIEVED BY HIS STUDENTS...

Q 2       A COLLEGE PROFESSOR HAS ACCUMULATED A RECORD OF GRADES ACHIEVED BY HIS STUDENTS OVER A MULTI YEAR PERIOD. THE MEAN OVER THE PERIOD IS 83.5, WITH A SAMPLE STANDARD DEVIATION OF 5.5 WHAT IS THE PROBABILITY THAT                          
                                  
                                  
       A STUDENT ACHIEVES A GRADE GREATER THAN 97 ?                          
       A STUDENT ACHIEVES A GRADE GREATER THAN 80. ?                          
       A STUDENT ACHIEVES A GRADE LESS THAN 82 ?                          
       A STUDENT ACHIEVES A GRADE LESS THAN 86 ?                          
       A STUDENT ACHIEVES A GRADE LESS BETWEEN 81 & 86                          
       A STUDENT ACHIEVES A GRADE LESS BETWEEN 75 & 82                          
       A STUDENT ACHIEVES A GRADE LESS BETWEEN 87 & 92                          
                                  

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Student Grades Student Test Grade 1 76 62 2 84 90 3 79 68 4 88...
Student Grades Student Test Grade 1 76 62 2 84 90 3 79 68 4 88 84 5 76 58 6 66 79 7 75 73 8 94 93 9 66 65 10 92 86 11 80 53 12 87 83 13 86 49 14 63 72 15 92 87 16 75 89 17 69 81 18 92 94 19 79 78 20 60 71 21 68 84 22 71 74 23 61 74 24 68 54 25 76 97...
Using the accompanying Student Grades​ data, construct a scatter chart for midterm versus final exam grades...
Using the accompanying Student Grades​ data, construct a scatter chart for midterm versus final exam grades and add a linear trendline. What is the​ model? If a student scores 7878 on the​ midterm, what would you predict her grade on the final exam to​ be? Student Midterm Final Exam 1 75 64 2 85 91 3 80 68 4 88 83 5 76 60 6 67 80 7 78 74 8 95 94 9 67 61 10 93 87 11...
A business statistics professor gives 100-point exams to two different sections of business statistics. The scores...
A business statistics professor gives 100-point exams to two different sections of business statistics. The scores in one section, Section 001, of the class were 40, 50, 61, 63, 67, 74, 74, 76, 76, 78, 78, 80, 82, 86, 87, 87, 87, 88, 90, 90, 91, 92, 92, 93. The other class, Section 002, had scores of 67, 67, 68, 75, 75, 76, 79, 79, 80, 80, 80, 83, 86, 87, 87, 88, 89, 89, 90, 90, 90, 91. Based...
Students completed a high school senior level standardized algebra exam. Major for students was also recorded....
Students completed a high school senior level standardized algebra exam. Major for students was also recorded. Data in terms of percent correct is recorded below for 32 students. We are interested to see if there is any difference between students' high-school algebra test scores and subsequent declared college major. These students have now also just completed the same college-level calculus class and received a grade. We are therefore now also interested to see if there is any relationship between the...
Using If and LookUp Formulas Formatting Grades Input boxes in tan Output boxes in yellow Given...
Using If and LookUp Formulas Formatting Grades Input boxes in tan Output boxes in yellow Given data in blue Answers in red Professor Streterstein is a bit absentminded. His instructor’s grade book is a mess, and he would like your help cleaning it up and making it easier to use. In Professor Streterstein’s course, the maximum possible points a student can earn is 750. The following table displays the grade equivalent to total points for the course. Professor Streterstein's Course...
The Data A central tenet to being a good instructor, I believe, is to be a...
The Data A central tenet to being a good instructor, I believe, is to be a reflective practitioner of your craft. From time to time I find it to be necessary to review and reflect on my work as an instructor from a grade perspective. On our moodle page you will find a link to a second word document titled “300 Grades”. This data sheet contains both the alphanumeric grade (page 1) and the numerical equivalent (page 2) for every...
The following data represents the exam scores of students in Econ 220 VV22, which is one...
The following data represents the exam scores of students in Econ 220 VV22, which is one of several sections of Econ 220 in a college. You can take this as a sample.                                                                 Student Score 1 82 2 70 3 50 4 60 5 75 6 65 7 55 8 80 9 85 10 90 11 95 12 94 13 35 14 40 15 65 16 95 17 91 18 55 19 65 20 76 21 86 22 96...
1.)The graduation rate of college students is a subject of considerable interest and is a frequent...
1.)The graduation rate of college students is a subject of considerable interest and is a frequent topic in the news. College/university administrators use the graduation rate as a barometer of student success at their respective institution. State legislators are interested in the graduation rate since most states subsidize the cost of educating each in-state student at public universities and colleges. Graduation rates are also used to evaluate university athletic programs. Athletic directors do not relish the negative publicity that results...
Business faculty at a prestigious community college wanted to evaluate the infuence of Netflix on student...
Business faculty at a prestigious community college wanted to evaluate the infuence of Netflix on student academic performance. After careful consideration, the faculty decided to conduct a prelimary study to see if they could justify a more detailed analysis. The preliminary study follows: Sixty (60) students were selected for two sections of a Business Adminstration class. The students were selected based on their previous performance in an introductory level course. In order to enroll in one of the sections, students...
Q) Over the past few years the percentage of students who leave Lakeland College at the...
Q) Over the past few years the percentage of students who leave Lakeland College at the end of the first year has increased. Last year Lakeland started a voluntary one-week orientation program to help first-year students adjust to campus life. If Lakeland is able to show that the orientation program has a positive effect on retention, they will consider making the program a requirement for all first-year students. Lakeland’s administration also suspects that students with lower GPAs have a higher...