SOLUTION. The width or size of the class interval 30-40 is: 20.

Which among the following is the width or size of the class interval 30-40 A 10 b30 C 40 D 70?

The width or size of class interval is Option (B) 30 is right answer.

What is the class interval of 30-40?

Hence, the class mark for interval 20 鈥 30 is 25 and for interval 30 鈥 40 is 35.

What is width or size of the class interval?

Class width refers to the difference between the upper and lower boundaries of any class (category). Depending on the author, it’s also sometimes used more specifically to mean: The difference between the upper limits of two consecutive (neighboring) classes, or.

What is the lower limit of the class interval 30-40?

30 is the lower limit in (30-40).

What is the width of the class interval 30 40?

SOLUTION. The width or size of the class interval 30-40 is: 20.

What is the class size of class 30 40?

So the class mark of class interval 30 – 40 is ” 35 ” . Thank you .

What is the width of class interval 40 50?

Step-by-step explanation:

The class marks of class interval 40 to 50 is 45.? 1.

What is the width of the class 20 30?

The width of the class is Upper class – lower class. That is 30-20 in your case.

What is the size or width of the class interval 35 45?

For the given class 35-45, the class width will be 45鈭35=10. Note: Through in a grouped data the class intervals can be of unequal size, usually we will meet class intervals of equal size.

What is the width of the class interval 30 35?

The groups are also called bins, categories, or class intervals, or simply classes. Here there are a total of 9 classes starting from 30 and having an equal width of 5 and increasing up to 75. The classes are 30-35, 35-40, 40-45, 45-50, 50-55, 55-60, 60-65, 65-70, and 75-70.

What is the lower limit of the class interval 35-40?

Answer: Lower limit is 35 and upper limit is 40 for the given class interval 35-40.

What is the class interval of 20 40?

Here is your answer. and Lower Limit = 20. = 30. Hence, the class mark or mid value of 20-40 is 30.

What is the class size of the classes?

Class size refers to the number of students in a given course or classroom, specifically either (1) the number of students being taught by individual teachers in a course or classroom or (2) the average number of students being taught by teachers in a school, district, or education system.