a student has scored 98 76 and 82 in 3 of 4 tests. what should be his score on the fourth test if his average score is 85

A student has scored 98, 76 and 82 in 3 of 4 tests. What should be his score on the fourth test if his average score is 85? => 80 or 84 or 88 or 90 o..

The table shows the percentage of scores obtained by John each year during his four year degree course. Which of the following is the equivalent box-and-whisker plot of the data? Also find out the median of scores obtained. Year Percentage of scores 1st Year ..

The table shows the percentage of scores obtained by Sunny each year during his four year degree course. Which of the following box-and-whisker plots match the data? Year Percentage of scores 1st Year 70 2nd Year 82 3rd Year 76 4..

Scores obtained by students in a class are 81, 83, 82, 81, 84, 84, 84, 85, 85, 86, 86, 87, 85, 83, and 84. Which of the graphs best suits the data? => Graph 1 or Graph 2 or Graph 4 or Graph 3..

The average score of students in statistics examination is 90, with a variance of 4. The average score of students in algebra examination is 102, with a variance of 7. Which course is more variable in terms of scores? =..

The scores shown below were received by four math teams named A, B, C, and D in an examination. Each team reported an "average" of 80. Which of the following is true for the measure of central tendency that was used by the team? A: 78, 76, 82, 84, 8..

A student took 16 mock tests. He received the average score in 4 th , 8 th and 12 th tests. In 2 of the tests he scored above average scores and in 5 of the tests..

The graph shows the number of students and their respective scores in a test. How many more students scored 80 than those who scored 55? => 3 or 2 or 4 or 1..

George made a frequency table of the scores his students got in a test. Score Frequency Below 75 6 76 - 80 16 81 - 85 3 86 - 90 2 91 - 95 5 96 - 100 1 How many students scored either in the range 86 - 90 or in..

Francis made a frequency table of the scores his students got in a test. Score Frequency 75 and below 3 76 - 80 13 81 - 85 3 86 - 90 2 91 - 95 3 96 - 100 1 How many students scored more tha..