2T HBL 23/7/2024

A survey was conducted on a group of 20 students to find out the number of hours they spend on the phone in a day.

Find the mean.

A survey was conducted on a group of 20 students to find out the number of hours they spend on the phone in a day.

Find the median.

A survey was conducted on a group of 20 students to find out the number of hours they spend on the phone in a day.

Write down the number of students who don't use their handphone.

A survey was conducted on a group of 20 students to find out the number of hours they spend on the phone in a day.

Students who used their phones for more than 3 hours a day had to go for a correction programme.

How many students had to go for the programme?

A football team in the first 10 matches of the season scored the following number of goals.

4          2          0          4          3          4          2          2          3          4

Write down the modal number of goals.

A football team in the first 10 matches of the season scored the following number of goals.

4          2          0          4          3          4          2          2          3          4

Calculate the median number of goals.

A football team in the first 10 matches of the season scored the following number of goals.

4          2          0          4          3          4          2          2          3          4

Calculate the mean number of goals.

A football team in the first 10 matches of the season scored the following number of goals.

4          2          0          4          3          4          2          2          3          4

In how many matches did the team score more than 2 goals?

The dot diagram shows the number of marks obtained by a group of students for a quiz.

Find the median mark.

The dot diagram shows the number of marks obtained by a group of students for a quiz.

Find the mean mark.