Solution Found!
Complete these statements with the best answer.Exam Scores
Chapter 3, Problem 31CQ(choose chapter or problem)
On a philosophy comprehensive exam, this distribution was obtained from 25 students.
Score |
Frequency |
40.5–45.5 |
3 |
45.5–50.5 |
8 |
50.5–55.5 |
10 |
55.5–60.5 |
3 |
60.5–65.5 |
1 |
a. Construct a percentile graph.
b. Find the values that correspond to the 22nd, 78th, and 99th percentiles.
c. Find the percentiles of the values 52, 43, and 64.
Questions & Answers
QUESTION:
On a philosophy comprehensive exam, this distribution was obtained from 25 students.
Score |
Frequency |
40.5–45.5 |
3 |
45.5–50.5 |
8 |
50.5–55.5 |
10 |
55.5–60.5 |
3 |
60.5–65.5 |
1 |
a. Construct a percentile graph.
b. Find the values that correspond to the 22nd, 78th, and 99th percentiles.
c. Find the percentiles of the values 52, 43, and 64.
ANSWER:Step 1 of 4
From the given problem we have data set and it is given below:
Score |
Frequency |
40.5–45.5 |
3 |
45.5–50.5 |
8 |
50.5–55.5 |
10 |
55.5–60.5 |
3 |
60.5–65.5 |
1 |
Here our goal is:
a). We need to construct a percentile graph.
b). We need to find the values that correspond to the 22nd, 78th and 99th percentiles.
c). We need to find the percentiles of the values 52, 43, and 64.