Solution Found!
Answer: Use a normal probability plot to assess whether
Chapter 3, Problem 13AYU(choose chapter or problem)
Problem 13AYU
Use a normal probability plot to assess whether the sample data could have come from a population that is normally distributed. School Loans A random sample of 20 undergraduate students receiving student loans was obtained, and the amount of their loans for the 2011–2012 school year was recorded.
36.1 |
30.5 |
2.9 |
17.5 |
21.0 |
23.5 |
25.6 |
16.0 |
28.9 |
29.6 |
7.8 |
20.4 |
33.8 |
36.8 |
0.0 |
9.9 |
25.8 |
19.5 |
19.1 |
18.5 |
22.9 |
9.7 |
39.2 |
19.0 |
8.6 |
Questions & Answers
QUESTION:
Problem 13AYU
Use a normal probability plot to assess whether the sample data could have come from a population that is normally distributed. School Loans A random sample of 20 undergraduate students receiving student loans was obtained, and the amount of their loans for the 2011–2012 school year was recorded.
36.1 |
30.5 |
2.9 |
17.5 |
21.0 |
23.5 |
25.6 |
16.0 |
28.9 |
29.6 |
7.8 |
20.4 |
33.8 |
36.8 |
0.0 |
9.9 |
25.8 |
19.5 |
19.1 |
18.5 |
22.9 |
9.7 |
39.2 |
19.0 |
8.6 |
ANSWER:
Answer :
Step 1:
The given information states that School Loans: A random sample of 25 undergraduate students receiving student loans was obtained, and the amount of their loans for the 2011–2012 school year was recorded.
36.1 |
30.5 |
2.9 |
17.5 |
21 |
23.5 |
25.6 |
16 |
28.9 |
29.6 |
7.8 |
20.4 |
33.8 |
36.8 |
0 |
9.9 |
25.8 |
19.5 |
19.1 |
18.5 |
22.9 |
9.7 |
39.2 |
19 |
8.6 |