11 students scored higher than 25 on the test.
The stem-and-leaf plot below shows the quiz scores of 50 students.
Stem Frequency Leaf
12 1
15 1
18 1
20 1
22 1
23 1
24 1
25 2
26 1
27 2
28 2
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 2
37 2
38 2
39 2
40 2
41 2
42 2
43 2
44 2
45 1
How many students scored higher than 25 on the test?
c.) 11 students
There are 11 students who scored higher than 25 on the test. The students who scored higher than 25 are those with stems 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, and 45. The sum of the frequencies for these stems is 11.
Therefore, 11 students scored higher than 25 on the test.
Question
the stem-and-leaf plot below shows the quiz scores of 50 students. how many students scored higher than 25 on the test?
a.) 14 students
b.) 7 students
c.) 11 students
d.) 6 students