Each of 8 students reported the number of movies they saw in the past year. This is what they reported.13, 9, 4, 14, 10, 10, 17, 8Find the median and mean number of movies that the students saw.If necessary, round your answers to the nearest tenth.

A group of 6 students was asked, "How many hours did you watch television last week?" Here are their responses.17, 5, 9, 17, 6, 9Find the mean number of hours for these students.If necessary, round your answer to the nearest tenth.

In a survey, some students chose their favourite type of film from a list of five.The bar chart shows the results.  45 students took part in the survey.Write the ratio     number of Year 10 students taking part : number of Year 11 students taking partin its simplest form.

In the past year Jenny watched 12 movies that she thought were very good. She watched 80 movies over the whole year. Of the movies she watched, what percentage did she rate as very good?

A survey was conducted to find the frequency with which people go to the movies. A group of 120 people in a mall were asked about how often they go out for a movie and It was found that 36 people go to movies at least once in a month.Which of these is an example of descriptive statistics?30% of the people who visited the mall go to movies at least once in a month.30% of the people who reside in the county go to movies at least once in a month.30% of the people surveyed in the mall go to movies at least once in a month.30% of the people who reside in the city go to movies at least once in a month.

This year, Michael watched 40 movies. He thought that 18 of them were very good. Of the movies he watched, what percentage did he think were very good?