Solve the following subquestion
In a ‘tree plantation’ project of a certain school, there are 45 students of ‘Harit Sena’. The record of saplings planted by each student is given below :
Prepare an ungrpouped frequency distribution table.

In a 'tree planatation ' project of a certain school, there are 45 students of ' Harshit sena'. The record of saplings planted by each stuedent is given below: Prepare an ungrpuped frequency distribution table.

In a 'tree plantation' project of a certain school there are 45 students of 'Harit Sena'.The record of trees planted by each student is given below:3, 5, 7, 6, 4, 3, 5, 4, 3, 5, 4, 7, 5, 3, 6, 6, 5, 3, 4, 5, 7,3, 5, 6, 4, 4, 3, 5, 6, 6, 4, 3, 5, 7, 3, 4, 5, 7, 6, 4, 3, 5, 4,4,7 Prepare frequency distribution table of the data.

All 30 members of a 'Nature Club' in a school planted trees in the foundation day. The number of saplings planted by each member is given below. Prepare an ungrouped frequency distribution table:5, 4, 4, 6, 7, 4, 3, 5, 6, 4, 3, 7, 5, 4, 3, 2, 7, 6, 5, 3, 8,3, 2, 4, 5, 6, 5, 4, 4, 5

The number of saplings planted by schools on World Tree Day is given in the table below.Draw a joint bar to show these figures.

In a school, 46 student of 9th standard, were told to measure the lengths of the pencils in their compass boxes in centimeters. The data collected was as follows: By taking exclusing classes 0 -5, 5-10, 10-15,... prepare a grouped frequency distribution table.

Answer the following : Given below the frequency distribution of marks obtained by 199 students. Compute arithmetic mean and S.D.

The daily maximum temperature of a city for a certain month is given in degree Celsius in the following data : By taking suitable classes, prepare the grouped frequency distribution table. From the table, answer the following question: For how many days was the maximum temperature. 34^@ C of more than 34 ^@ C ?

The daily maximum temperature of a city for a certain month is given in degree Celsius in the following data : By taking suitable classes, prepare the grouped frequency distribution table. From the table, answer the following question: For how many days was the maximum temperature less than 34^@ C?

There are 68 students of 9th standard from Model High School, Nandpur. They have scored the following marks out of 80, in the written examination of mathematics. Prepare a frequency distribution table (less than type) taking classes 30-40, 40-50, . Using the table, answer the following questions How many students scored less than 40 marks?

There are 68 students of 9th standard from Model High School, Nandpur. They have scored the following marks out of 80, in the written examination of mathematics. Prepare a frequency distribution table (less than type) taking classes 30-40, 40-50, . Using the table, answer the following questions How many students scored less than 60 marks?