To get a grade of B a student must have a mean average of 80 or...
To get a grade of B a student must have a mean average of 80 or greater. Jim has a mean average of 79 for 10 quizzes. He approaches his teacher as asks for a B reasoning he just one point away.
TRUE or FALSE: Jim has missed a B by only one point.
Homework Answers
TRUE statement because Jim need mean average of 80 or greater to get a B but he has a mean average of 79.
Hence he can not get B and missed a B by only one point.
98. A class of 20 students has a mean grade of 80 on a test. Nineteen...
98. A class of 20 students has a mean grade of 80 on a test. Nineteen of the students has a mean grade between 79 and 82, inclusive. a. What is the lowest possible grade of the other student? b. What is the highest possible grade of the other student?
The grade for the Fin 308 course is determined by the weighted average of the following...
The grade for the Fin 308 course is determined by the weighted average of the following grade categories: Midterm exam 35% Final exam 35% Quiz 6% Homework in Connect 14% Data analysis assignments 10% Bloomberg BMC (extra credit) maximum 3 pts Student X had 65 on the midterm, 90 on the quiz, 85 on Connect homework, 80 on the data analysis assignment and 2 extra point from BMC. If the student wants to get a B, his weighted average needs...
#3, #5, #6, #8 answer all parts please & specify which question is which. They're numbered...
#3,
#5, #6, #8
answer all parts please & specify which question is which.
They're numbered in order
Use the standard normal table to find the specified area. Between z= -0.37 and z= - 1.05 Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. The area that lies between z= -0.37 and z= - 1.05 is (Round to four decimal places as needed.) Assume that the speed...
Patty has just completed her second semester in college. She earned a grade of A in...
Patty has just completed her second semester in college. She earned a grade of A in her 5-hour calculus course, a grade of B in her 5-hour government course, a grade of C in her 1-hour chemistry course, and a grade of B in her 1-hour creative writing course. Assuming that A equals 4 points, B equals 3 points, C equals 2 points, D equals 1 point, and F is worth no points, determine Patty's grade-point average for the semester....
THINKING/COMMUNICATION 7. A post-secondary class has 600 students. The mean grade on their midterm exam is...
THINKING/COMMUNICATION 7. A post-secondary class has 600 students. The mean grade on their midterm exam is 70%, with a standard deviation of 15. a. Find the Z-score of a student who scored 80% on his exam. [2 marks] b. Find the percentage of students who failed the exam. [3 marks] c. How many students failed the exam (i.e. scored less than 49%)? [1 mark] d. Your friend claims he scored in the 99th percentile on his exam. What mark must...
Exam grades in my statics class tend to be normally distributed. I've been keeping long term...
Exam grades in my statics class tend to be normally distributed. I've been keeping long term records, and the mean grade is a 67, with a standard deviation of 13 (on a of 100 point exam). 9. What is the probability that a student gets a grade lower than a 90? 10. What fraction of the class would be expected to get a grade between 60 and 80? 11. What is the probability that one of my statics sections with...
A student earned grades of Upper A, Upper F, Upper A, Upper D, and Upper C....
A student earned grades of Upper A, Upper F, Upper A, Upper D, and Upper C. Those courses had the corresponding numbers of credit hours 4, 4, 2, 4, and 3. The grading system assigns quality points to letter grades as follows: Aequals4; Bequals3; Cequals2; Dequals1; Fequals0. Compute the grade point average (GPA) as a weighted mean and round the result with two decimal places. If the Dean's list requires a GPA of 3.00 or greater, did this student make...
9. I claim that the mean average score on this final exam will be an 80....
9. I claim that the mean average score on this final exam will be an 80. A student disagrees with me and decides to test my claim. The standard error is 10 and a = 1% Use this information to determine the following: (only need one diagram) a. State the null and alternative hypothesis b. Determine and draw the hypothesis testing model (label everything) c. Determine the critical value(s) d. Determine the conclusion for each of the following if the...
Your assignment is to write a grade book for a teacher. The teacher has a text file, which includ...
Your assignment is to write a grade book for a teacher. The
teacher has a text file, which includes student's names, and
students test grades. There are four test scores for each student.
Here is an example of such a file:
Count: 5
Sally 78.0 84.0 79.0 86.0
Rachel 68.0 76.0 87.0 76.0
Melba 87.0 78.0 98.0 88.0
Grace 76.0 67.0 89.0 0.0
Lisa 68.0 76.0 65.0 87.0
The first line of the file will indicate the number of students...
8. -/2 points ASWSBE13 3.E.016.MI. My Notes The grade point average for college students is based...
8. -/2 points ASWSBE13 3.E.016.MI. My Notes The grade point average for college students is based on a weighted mean computation. For most colleges, the grades are given the following data value A (4), (3), (0). Alter 60 credit hours of course work, a student at State University and credit hours of A, 10 credit hours of B, 2 credit hours of C, and 4 credit hours of D. (a) Compute the student's grade point average Ask Your Teacher (2),...
#3,
#5, #6, #8
answer all parts please & specify which question is which.
They're numbered in order
Use the standard normal table to find the specified area. Between z= -0.37 and z= - 1.05 Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. The area that lies between z= -0.37 and z= - 1.05 is (Round to four decimal places as needed.) Assume that the speed...
Patty has just completed her second semester in college. She earned a grade of A in her 5-hour calculus course, a grade of B in her 5-hour government course, a grade of C in her 1-hour chemistry course, and a grade of B in her 1-hour creative writing course. Assuming that A equals 4 points, B equals 3 points, C equals 2 points, D equals 1 point, and F is worth no points, determine Patty's grade-point average for the semester....
THINKING/COMMUNICATION 7. A post-secondary class has 600 students. The mean grade on their midterm exam is 70%, with a standard deviation of 15. a. Find the Z-score of a student who scored 80% on his exam. [2 marks] b. Find the percentage of students who failed the exam. [3 marks] c. How many students failed the exam (i.e. scored less than 49%)? [1 mark] d. Your friend claims he scored in the 99th percentile on his exam. What mark must...
9. I claim that the mean average score on this final exam will be an 80. A student disagrees with me and decides to test my claim. The standard error is 10 and a = 1% Use this information to determine the following: (only need one diagram) a. State the null and alternative hypothesis b. Determine and draw the hypothesis testing model (label everything) c. Determine the critical value(s) d. Determine the conclusion for each of the following if the...
Your assignment is to write a grade book for a teacher. The
teacher has a text file, which includes student's names, and
students test grades. There are four test scores for each student.
Here is an example of such a file:
Count: 5
Sally 78.0 84.0 79.0 86.0
Rachel 68.0 76.0 87.0 76.0
Melba 87.0 78.0 98.0 88.0
Grace 76.0 67.0 89.0 0.0
Lisa 68.0 76.0 65.0 87.0
The first line of the file will indicate the number of students...
8. -/2 points ASWSBE13 3.E.016.MI. My Notes The grade point average for college students is based on a weighted mean computation. For most colleges, the grades are given the following data value A (4), (3), (0). Alter 60 credit hours of course work, a student at State University and credit hours of A, 10 credit hours of B, 2 credit hours of C, and 4 credit hours of D. (a) Compute the student's grade point average Ask Your Teacher (2),...
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