the table displays the scores of the students of a class in a math quiz. how many students in the class scored 26 to 30 marks?

The table displays the scores of the students of a class in a math quiz. How many students in the class scored 26 to 30 marks? 31 42 49 25 29 40 36 24 29 30..

The scores secured by the students in a math quiz are in the table. How many students scored 31- 40? 31 42 49 25 29 40 36 24 29 30 40 46 38 34 26 24 22 39 40 21 => 9 or 8 or 7 or 6..

The line plot represents the number of students who got different scores in a math quiz. What is the difference between the number of students who scored 15 points and those who scored 30 points? => 19 or 7 or 5 or 12 o..

It is a vertical stroke put to represent a particular score. After 4 vertical strokes the fifth stroke is drawn across them to make a bunch of five. This makes the totalling easier. If the number of scores is large, then the range is divided into a number of classes. ..

The line plot represents the number of students who got different scores in a math quiz. What is the difference between the number of students who scored 15 points and those who scored 30 points? => 5 or 19 or 12 or 7 o..

The scores of 20 students in a quiz are collected and shown in the table: Construct a frequency distribution and a histogram for the data. => Figure - A or Figure - B..

In a class of 20 students, this distribution of quiz scores was recorded. Find the standard deviation. Score Number of students 5.5 - 10.5 1 10.5 - 15.5 2 15.5 - 20.5 3 20.5 - 25.5 5 25.5 - 30.5 4 30.5 - 35.5 3 35.5 - 4..

A teacher decides to examine whether a student's test score are related to his/her classroom performance. At the end of the academic year, she computes a correlation between the test score and the grade point average for the whole year. The data is provided here. Compu..

The scores of students in a test is shown in the table. Find the number of students who scored more than 22. => 8 or 7 or 10 or 9..

The quiz scores of 50 students of a class is as shown in the frequency distribution. Quiz score Frequency 0 - 2 6 3 - 5 13 6 - 8 9 9 - 11 14 12 - 14 8 Find the variance and standard deviation. => 7.3 and 68.14 or 3.89 and 1.97 or 3.89 and ..