![subject](/tpl/images/cats/mat.png)
Mathematics, 29.09.2019 03:30 bridgetosanders
The scores for engineering students doing math 2250 in 2018 is as follows: 56, 67, 95, 76, 82, 67, 55, 23, 97, 89, 99, 49 i.) from the 12 scores, the sum of the values () = 855 and the sum of the squared values () = 66725. use these values to calculate the standard deviation (sd) and the mean. [3] ii.) determine the mode and the median. [2] iii.) which of the above three measures (mean, median and mode) is most appropriate for this data and why? [2] iii.) calculate the coefficient of variation (cv) and interquartile range (iqr) for this data set. would you use sd, cv or iqr as a measure of spread for this data? explain your answer. [3]
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:50
Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
What is the value of m in the equation 1/2 m - 3/4n=16 when n=8
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd
Answers: 1
You know the right answer?
The scores for engineering students doing math 2250 in 2018 is as follows: 56, 67, 95, 76, 82, 67,...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2021 22:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.08.2021 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2021 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2021 22:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2021 22:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
English, 19.08.2021 22:40
![question](/tpl/images/cats/mkx.png)
Arts, 19.08.2021 22:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2021 22:40