1) What is a population in data collection? a) A group of animals b) A small part of the group that you are studying  c) The whole group you want to learn about d) Taylor Swift 2) Which is an example of biased data?  a) You as a random mix or students from all grades. b) You ask only your best friends what snack they like best. c) You ask one student from each class d) You ask one student from each grade. 3) What is a sample? a) A small group that represents the whole b) A graph c) A type of survey d) A chocolate you try before you buy. 4) What does a census mean? a) Asking only 10 students b) Asking every single person c) Using online data d) using chatgpt 5) Which sampling method means picking students randomly? a) Asking the tallest kids only b) Pulling names from a hat c) Asking only students who play sports d) Asking only your best friends 6) What is systematic random sampling? a) Asking only your friends b) Asking only people with glasses c) randomly picking people from your list d) Asking every 3rd person on a list 7) What is secondary data? a) Information you collect yourself b) information that is always incorrect c) Data from another person's report d) information you collected last year 8) What is the mean? a) the average b) the most frequent number c) the middle number d) your favourite number 9) What is the mode? a) the average b) the number that shows up most often c) the middle number d) your favourite number 10) What is a frequency table? a) a bar graph b) a table that shows colours c) a table that counts how often things happen d) a table where you eat 11) n a stem-and-leaf plot, what does the “stem” usually represent? a) the 10's place b) the one's place c) the total d) the average 12) What is the median? a) the number that appears most often b) the number in the middle when the data is in order c) the highest number in a set d) the lowest number in a set 13) what is data?  a) A type of food b) Information we collect to learn or answer questions c) a video game d) pictures 14) what is quantitative data?  a) information describes using words b) information that can be measured or counted c) pictures and drawings d) opinion questions 15) what is qualitative data?  a) information like numbers or scores b) how much something weighs c) information that describes qualities using words d) how many people are in a room 

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