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Basic Question 2 of 18
For a physics course containing 11 students, the maximum point total for the quarter was 200. The point totals for the 11 students are given in the stem plot below.
II. We can compute the mean number of points for the 11 students from the information in the stem plot.
III. Because of the small sample size, it would be impossible to split the stems in this stem plot.
Which of the following statements is (are) true about the stem plot?
I. Because there are 7 stems, the median must be contained in the 4th smallest stem and be between 140 and 150.
II. We can compute the mean number of points for the 11 students from the information in the stem plot.
III. Because of the small sample size, it would be impossible to split the stems in this stem plot.
User Contributed Comments 7
| User | Comment |
|---|---|
| bublik | A reminder of what a stemplot is and how it is constructed look here: mathforum.org/library/drmath/view/54392.html |
| sunilcfa | Thank You Bublik... nice link |
| gaur | Thanks bublink...great link |
| albert2008 | Here's another explanation that's intuitive. http://www.regentsprep.org/regents/math/data/stemleaf.htm |
| thekid | CHeeRS bublik. |
| anniepass | Thanks for good link |
| sharky7 | Extremely useful bublik!! |
I passed! I did not get a chance to tell you before the exam - but your site was excellent. I will definitely take it next year for Level II.
Tamara Schultz
Learning Outcome Statements
calculate, interpret, and evaluate measures of central tendency and location to address an investment problem
CFA® 2025 Level I Curriculum, Volume 1, Module 3.