Question
The following table shows the number of hours some high school students in two cities spend texting each week: City A 9 27 17 24
The following table shows the number of hours some high school students in two cities spend texting each week:
City A | 9 | 27 | 17 | 24 | 21 | 12 | 25 | 25 | 18 |
---|---|---|---|---|---|---|---|---|---|
City B | 6 | 20 | 26 | 15 | 23 | 25 | 14 | 14 | 11 |
Part A: Create a five-number summary and calculate the interquartile range for the two sets of data. (5 points) Part B: Are there any outliers present for either data set? Justify your answer mathematically. (5 points)
A survey of a class of 23 third-graders showed their favorite school lunch. Here is a table of the data.
School Lunch | Pizza | Spaghetti | Chicken Nuggets | Hamburger | Sandwich |
---|---|---|---|---|---|
Students | 6 | 5 | 2 | 4 | 6 |
Mica created a bar graph to assist in analyzing the data set. ( I Can't find a pic of the graph and it wont let me copy it) the graph shows pizza-6 spaghetti-4 chicken nuggets-2 hamburger-5 sandwiches- 6 Part A: Did Mica create the bar graph correctly? Why or why not? (6 points) Part B: Which type of display would bebestto analyze these data? Explain your choice. (4 points)
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