Question

The score is under percent of the final grade for cystic students are given. What is...

The score is under percent of the final grade for cystic students are given. What is the students weighted mean score
Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Please share the data for better help.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In your biology class, your final grade is based on several things: a lab score, score...
In your biology class, your final grade is based on several things: a lab score, score on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 30% of your total grade, each major test is worth 22.5%, and the final exam is worth 25%. Compute the weighted average for the following scores: 92 on the lab, 85 on the first major test, 90 on the...
In your biology class, your final grade is based on several things: a lab score, scores...
In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on the test. There are 100 points available for each score. However, the lab score is worth 20% of your total grade, each major test is worth 22.5%, and the test is worth 35%. Compute the weighted average for the following scores: 96 on the lab, 78 on the first major test, 66 on the second major...
For 200 students taking a common chemistry final, the mean score was 85.2 and the standard...
For 200 students taking a common chemistry final, the mean score was 85.2 and the standard deviation was 3.1. If these scores have a normal distribution, what range would be expected to include about 68 percent of the scores?
In order to get promoted to the next grade, a student is required to score above...
In order to get promoted to the next grade, a student is required to score above 55 in the final test. Assume the scores to be normally distributed with a mean of 60 and a standard deviation of 5.5. Calculate the percentage of students who will be promoted to the next grade.
An education publication claims that the mean score for grade 10 students on a science achievement...
An education publication claims that the mean score for grade 10 students on a science achievement test is more than 669. You randomly select 38 grade 10 test scores. At a=0.1, can you support the publications claim? Assume the the sample mean is 662.3, the population standard deviation is 43.3, and the scores are normally distributed.
Write a function, grade(score), which is given score, and it returns a letter grade — the...
Write a function, grade(score), which is given score, and it returns a letter grade — the grade for that mark — according to this scheme: A: >= 90 B: [80, 90) C: [70, 80) D: [60, 70) F: < 60 The square and round brackets denote closed and open intervals. A closed interval includes the number, and an open interval excludes it. So 79.99999 gets grade C, but 80 gets grade B. Define the main function as follows: In main,...
You find out that the average 10th grade math score, for Section 6 of the local...
You find out that the average 10th grade math score, for Section 6 of the local high school, is 87 for the 25 students in the class. The average test score for all 10th grade math students across the state is 85 for 1,800 students. The standard deviation for the state is 3.8. Answer the following questions: What z score do you calculate? What is the area between the mean and the z score found in Appendix A of the...
in English course, students had to turn in final paper. the mean grade earned by the...
in English course, students had to turn in final paper. the mean grade earned by the class was 80./1 with a standard deviation 0f 2.8 points. The scores are approximately bell shaped. Approximately 68% of all final paper scores were between two values A and B. What is the value of A?
In an English course, students had to turn in a final paper. The mean grade earned...
In an English course, students had to turn in a final paper. The mean grade earned by the class was 74.9 with a standard deviation of 3.1 points. The scores are approximately bell-shaped. Approximately 68% of all final paper scores were between two values A and B. What is the value of A? Write only a number as your answer
The average grade obtained on the test by its 25 students is an 83, with a...
The average grade obtained on the test by its 25 students is an 83, with a standard deviation of 11 points. a. Approximately how many people received a failing grade (less than 65)? b. What percentage of people received a grade between a 70 and a 91? c. What percentage of individuals received a score whose z-score was -.70 or less? d. What grade is required in order to be in the top 15 percent? The top 10 percent? e....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT