# I need help, I'm stuck...what is the correct answe

posted by lee

The table below shows the scores of a group of students on a 10-point quiz.

Test Score Frequency
3 0
4 2
5 2
6 1
7 2
8 3
9 0
10 4

The mean score on this test is: 6.5

The median score on this test is: 7.5

1. help

2. Damon

There are 14 students
7 got less than 7.5 and 7 got more than 7.5 so 7.5 is median

for mean
2(4)+2(5)+1(6)+2(7)+3(8)+4(10) =102
102/14 = 7.3

## Similar Questions

1. ### Math

An instructor gives regular 20-point quizzes and 100-point exams in a mathematics course. Average scores for six students, given as ordered pairs (x,y) where x is the average quiz score and y is the average test score, are (18, 87), …
2. ### Statistics

4) The table below shows the study times and test scores for a number of students. Study Time (minutes) (x) 9 16 21 26 33 Test Score (y) 59 61 64 65 73 a)What line best relates study time to the test score?
3. ### Statistics

4) The table below shows the study times and test scores for a number of students. Study Time (minutes) (x) 9 16 21 26 33 Test Score (y) 59 61 64 65 73 a)What line best relates study time to the test score?
4. ### statistics

4. Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45 and standard deviation of 4. Do not use web-calculator to answer the following questions. Instead, you …
5. ### Math

105 91 82 59 97 72 72 88 81 What is the mode of these scores?
6. ### statistics

1. Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45 and a standard deviation of 4. Do not use the web calculator to answer the following questions. Instead, …
7. ### Java

Need help asap. You are given a list of students' names and their test scores. Design an algorithm that does the following: a. Calculates the average test scores. b. Determines and print the names of all the students whose test score …
8. ### Measures of Central Tendency

The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3 0 4 2 5 2 6 1 7 2 8 3 9 0 10 4 The mean score on this test is: The median score on this test is
9. ### Frequency-Math

The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3 0 4 2 5 2 6 1 7 2 8 3 9 0 10 4 The mean score on this test is: The median score on this test is
10. ### Measures of Central Tendency

The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3 1 4 3 5 1 6 1 7 0 8 3 9 4 10 3 The mean score on this test is: The median score on this test is:

More Similar Questions