--------------MP3------NO MP3---TOTAL
CELL PHONE-----57--------122------??
NO Cell Phone--30---------65------??
Total --------- ??---------?? ----??
Answer all "5 question marks." The same students responded to both questions. Complete the two-way frequency table to show totals for the given data.
Winner of the most nonsensical question of the day.
This is no joke question. I assumed there was a formula.
To complete the two-way frequency table and find the totals for the given data, we need to calculate the missing values in the table.
We have been given two categories: "Cell Phone" and "No Cell Phone," and two subcategories within each: "MP3" and "No MP3."
Let's start by completing the table based on the information given:
--------------MP3------NO MP3---TOTAL
CELL PHONE-----57--------122------???
NO CELL PHONE--30--------65------???
TOTAL --------- ??? ------??? ----???
From the given data, we know that 57 students who have a cell phone also have MP3, and 122 students who have a cell phone do not have MP3.
We also know that 30 students who do not have a cell phone have MP3, and 65 students who do not have a cell phone do not have MP3.
Using this information, we can now calculate the missing values:
--------------MP3------NO MP3---TOTAL
CELL PHONE-----57--------122------???
NO CELL PHONE--30--------65------???
TOTAL --------- ?? -------??? ----???
To find the total number of students with cell phones, we add the number of students who have MP3 (57) to the number of students who do not have MP3 (122). This gives us a total of 179 students with cell phones.
Similarly, to find the total number of students without cell phones, we add the number of students who have MP3 (30) to the number of students who do not have MP3 (65). This gives us a total of 95 students without cell phones.
Now we can complete the table:
--------------MP3------NO MP3---TOTAL
CELL PHONE-----57--------122------179
NO CELL PHONE--30--------65------95
TOTAL --------- 87 -------187 ----274
The total number of students who have MP3 is 87, and the total number of students who do not have MP3 is 187. The overall total is 274 students in total.