1) How many students like soccer? a) 10 b) 7 c) 9 d) 8 2) The range of the data:25, 81, 20, 22, 16, 6, 17,15,12, 30, 32, 10, 91, 8, 11, 20 is a) 10 b) 75 c) 85 d) 26 3) The area of study dealing with the presentation, analysis and interpretation of data is a) Probability b) Statistics c) Mensuration 4) The bar graph shows the scores Brett obtained in his end of year exams.Luke's score in English was 15% higher than Brett's score in English .What was Luke's score in english a) 89 b) 79 c) 72 d) 69 5) Tammy recorded the amount of time she spent on six activities over a twenty four hour period and drew a bar graph, as follows Approximately how many hours did he spend sleeping than watching TV? a) About 3 and 1/2 hours b) About 4 and 1/2 hours c) About 4 hours d) About 5 hours 6) The bar graph shows the favorite colors of 20 students in a class.How many more of them favored orange than those who favored green? a) 2 b) 4 c) 3 d) 5 7) The difference between upper limit and lower limit is called a) Mid-points b) Frequency c) class size d) mean 8) The number of times a particular items occurs in a given data is called a) Variation b) Frequency c) Class size d) cumulative frequency

Statistics class 9

הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?