Question

1) consider the marks obtained by 20 Students out of 50 marks
of class ix of a school in a test
42, 40 44, 7, 8
30, 32 31, 15,
48, 42, 49, 22, 23, 44 10 1635 36.
Present this data as a grouped data in inclusive form

Please guys answer it fast it's urgent ​

Answer 1

Answer:

Atom, smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element.what do mean by the term atom ??

Atom, smallest unit into which matter can be divided without the release of electrically charged particles. It also is the smallest unit of matter that has the characteristic properties of a chemical element.

Answer 2

Answer:

ANSWER

Total number of values =50

Range = Highest value − Lowest value

=98−8=90

Let us divide the given data into 10 classes.

∴ Length of the Class interval =

Number of class interval

Range

=

10

90

=10