![subject](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 19:00 abalaam
Part A. Kelly surveyed 13 other seventh grade students to find out the number of days it had been since the last time they were given math homework. The results are shown in the line plot below. What is the median number of days represented on Kelly’s line plot?
part B.
What is the interquartile range of the number of days represented on Kelly’s line plot? Be sure to show your work and explain your reasoning.
Part C
Two days later, Kelly surveyed the same 13 classmates and found that none of them had been given math homework since she last surveyed them.
By how much does the mean of Kelly’s second data set change in comparison with the mean of the data set in her original survey? Explain how to determine the change in the means without calculating the mean of either data set.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
If i have one apple and give you the apple, how many apples do i have?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
Answers: 1
You know the right answer?
Part A. Kelly surveyed 13 other seventh grade students to find out the number of days it had been si...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 03:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 03:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 04.07.2019 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 03:00
![question](/tpl/images/cats/en.png)
English, 04.07.2019 03:00
![question](/tpl/images/cats/en.png)
English, 04.07.2019 03:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 03:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 03:00