Have an account?
Skip to Content
Build your own quiz
18 questions
Show Answers
See Preview
- 1. Multiple Choice
Estimate the mean weight
63.5
65
67.2
70.1
- 2. Multiple ChoiceWhat is the class interval where the median lies?0 < w < 33 < w < 66 < w < 99 < w < 12
- 3. Multiple ChoiceEstimate the mean time8.38.89.39.8
- 4. Multiple ChoiceIn a grouped data, in what class can the median be found?Mean classMedian classModal class
- 5. Multiple ChoiceWhat is the cumulative frequency of the modal class in this distribution?1141524
- 6. Multiple ChoiceWhat is the cumulative frequency of the median class in this distribution?1415249
- 7. Multiple ChoiceWhich formula contains no cf (cumulative frequency)?Mean of grouped dataMedian of grouped dataMode of grouped data
- 8. Multiple ChoiceIn the median formula, which cf value of this distribution should be used to compute the median?1152437
- 9. Multiple ChoiceWhich formula contains no lower boundary?Mean of grouped dataMedian of grouped dataMode of grouped dataNone of these
- 10. Multiple ChoiceWhat column should you use to find the median class?fXmf*Xmcf
- 11. Multiple ChoiceScience of collecting, representing, and explaining dataQuestionDataStatistics
- 12. Multiple Choice
How many 7th graders had an IQ score in the 81-90 range?
13
6.5
3
42
- 13. Multiple Choice33, 25, 42, 25, 31, 37, 46, 29, 38
What is the third quartile (UQ) of the data?37384046 - 14. Multiple ChoiceWhat is the value of Q3?
1, 3, 4, 5, 6, 8, 11, 13, 174113.512 - 15. Multiple ChoiceWhat measures of position divides the distribution into 10 equal parts?quartilesdecilespercentilesrange
- 16. Multiple ChoiceWhat measures of position divides the distribution into 4 equal parts?quartilesdecilespercentilesrange
- 17. Multiple ChoiceWhat is the modal class of this distribution?30-3940-4950-59
- 18. Multiple ChoiceWhich one of the following survey questions would generate numerical data?What is your favourite colour?What type of car does your family own?How long does it take for you to travel to school?What type of dog do you own?
- Answer choicesTagsAnswer choicesTags