Answer :
Final answer:
Approximately 225 people spent between 46.5 and 77 minutes on the internet.
Explanation:
To find out how many people spent between 46.5 and 77 minutes on the internet, we need to look at the five number summary. The number 46.5 falls between the second quartile (Q2) and the third quartile (Q3), while 77 falls between the third quartile (Q3) and the maximum value. Therefore, anyone who spent between 46.5 and 77 minutes falls within the third quartile (Q3).
The third quartile (Q3) represents the 75th percentile, which means 75% of the data falls below this value. So, if we have 300 students, we can estimate that approximately 75% of the students or about 225 students spent between 46.5 and 77 minutes on the internet.
Therefore, about 225 people spent between 46.5 and 77 minutes on the internet.
Learn more about Finding the number of people in a specific range of values here:
https://brainly.com/question/22806614
#SPJ1
Final answer:
The number of students who spend between 46.5 and 77 minutes on the internet is approximately 72, assuming the correct five number summary values are 5, 7, 30, 46, 151 with 300 participating students.
Explanation:
The five number summary values represent the minimum, first quartile (Q1), median (Q2), third quartile (Q3), and maximum values in a dataset. In this case, the values are 7,30,46,5,77,151. However, there seems to be a mistake as the numbers are not in order. A proper five number summary should be sorted in ascending order.
Assuming the correct five number summary is 5, 7, 30, 46, 151 and 77 is the value of interest. You are asked to find how many people spent between 46.5 and 77 minutes on the internet. This range falls within Q3 and the maximum value. The quartiles divide the data into four equal parts, hence 25% of the data lies within each quartile. However, since we're looking at a range that starts from 46.5 (not 46), it's slightly less than 25%.
If we roughly estimate that 1% of the data is cut off, then it’s around 24% of the students. Given that there are 300 students, you'll have to take 24% of 300, which equates to about 72 students.
Learn more about Five number summary here:
https://brainly.com/question/30562148
#SPJ2