The table below shows data from a survey about the amount of time students spend doing homework each week. The students were either in college or in high school:
High Low Q1 Q3 IQR Median Mean σ
College 20 6 8 18 10 14 13.3 5.2
High School 20 3 5.5 16 10.5 11 11 5.4
Which of the choices below best describes how to measure the spread of this data?
Both spreads are best described with the IQR.
Both spreads are best described with the standard deviation.
The college spread is best described by the IQR. The high school spread is best described by the standard deviation.
The college spread is best described by the standard deviation. The high school spread is best described by the IQR.
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The table below shows data from a survey about the amount of time students spend doing homework each week. The students were either in ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Math Scores Number of Students 10 20 30 40 50 60 70 80 90 100 Score The graph shows the number of students who earned a score in math. The BEST estimate of the range is
Answers (1)
Find the median of following test grades: 100 80 70 90 100
Answers (1)
Ari exercises 1 5/8 hours per day. If he exercises five days a week, how many total hours does he exercise in a week?
Answers (1)
What is the vertex of the graph of y = - x? 0 (-1,0) O (0, - 1) O (0,0) O (1,1)
Answers (1)
What is the range of the function g (x) = |x - 12| - 2? y y y y
Answers (2)
New Questions in Mathematics
Find the supplement of 75
Answers (1)
Susan and Tammy are 20 miles apart and spot a ufo in the sky between them. The angle of elevation from Susan to the ufo is 15 and Tammy to the ufo is 35 how far away is the ufo from Susan
Answers (1)
At a concert the ratio of the number of boys to the number of girls is 2:7. if there are 250 more girls than boys, how many boys are there?
Answers (1)
Silvio earns 10% for each car sale he makes while working at a used car dealership. If he sells a used car for $2,000 what is his commission
Answers (1)
An employee put $5,000.00 in a retirement account that offers 9% interest compounded annually. The employee makes no additional deposits or withdrawals.
Answers (1)