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- 1. Multiple ChoiceThe entire group being studied.random samplebiased samplesamplepopulation
- 2. Multiple ChoiceThe sample that does not accurately represent the population.random samplebiased samplesamplepopulation
- 3. Multiple ChoicePart of the entire group being surveyed.random samplebiased samplesamplepopulation
- 4. Multiple ChoiceA sample in which every member of the population has an equal chance of being selected.random samplebiased samplesamplepopulation
- 5. Multiple ChoiceJuliette wants to know which class is the favorite of students at her school. She surveyed the students in her mathematics class.
Is this a biased or random sample?biasedrandom - 6. Multiple ChoiceHenry wants to know which type of music is the favorite in his town. He surveys every 12th student who enters the local mall.
Is this a biased or random sample?biasedrandom - 7. Multiple ChoiceA standard number cube is rolled once. What is the probability that the student rolls a 10?1/100/61/62/5
- 8. Multiple ChoiceA student tosses a number cube with sides labeled 1 through 6. What is the probability that she will toss a 4?1/64/61/41
- 9. Multiple ChoiceSamantha has a spinner for her game. The spinner has the colors red, yellow, green, blue. What is the complement that the spinner lands on green?bluered + blueyellowred, yellow + blue
- 10. Multiple ChoiceA jar has 8 red marbles, 10 purple marbles, and 2 green marbles. Elizabeth chooses a marble at random.
What is the probability that Elizabeth chooses a red marble?2/58/101/81/3 - 11. Multiple ChoiceA jar has 8 red marbles, 10 purple marbles, and 2 green marbles. Elizabeth chooses a marble at random.
What is the probability that Elizabeth DOES NOT choose a green marble?2/209/103/181/10 - 12. Multiple ChoiceA jar has 8 red marbles, 10 purple marbles, and 2 green marbles. Elizabeth chooses a marble at random.
What is the probability that Elizabeth chooses a purple marble?10/181/31/28/20 - 13. Multiple ChoiceJeremy surveyed a random sample of students to determine what their favorite type of movie is. Of 50 students, 19 said that their favorite was comedy. If Jeremy were to survey 450 students, how many would you predict would say comedy?855019171225
- 14. Multiple Choice
What is the mode of the data?5 hours0 hours16 people4 hours - 15. Multiple ChoiceWhat is the range of the data?9 hours5 hours8 hours4 and 6 hours
- 16. Multiple ChoiceWhat is the mode of the data?1 book9 books3 books0 books
- 17. Multiple ChoiceWhat is the mode of the data?25 and 40504525
- 18. Multiple ChoiceWhat is the range of the data?3050455
- 19. Multiple ChoiceWhat is the median?
{4, 7, 13, 16, 17, 19, 21, 23, 25}21171022 - 20. Multiple ChoiceWhat is the mean of test scores?
{70, 70, 80, 85, 85, 90, 95, 95, 100, 100}8785, 95, and 1003085 and 90 - Answer choicesTagsAnswer choicesTags