Students in a statistics class took their second test. The following are the scores they earned. Create a frequency distribution and histogram for the data using a lower class limit of 49.5 and a class width of 10. Describe the shape of the distribution. 98 82 87 79 71 79 76 69 64 66 60 64 63 62 60 53 50 56 59 51 57 55 56 56 55 a) Since data were collected for            variable(s), the correct graph to make is a       . b) For this one the class width is given to be the following:  class width =      Complete the frequency/relative frequency table using the given class width. c) Which of the following is the correct histogram for the given data? (If using a screenreader and you cannot see the options, use "message instructor" and include a copy of your histogram for hand grading.)    d) What shape is the histogram above?       Round relative frequencies to 3 decimal places.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Students in a statistics class took their second test. The following are the scores they earned. Create a frequency distribution and histogram for the data using a lower class limit of 49.5 and a class width of 10. Describe the shape of the distribution.

98
82
87
79
71
79
76
69
64
66
60
64
63
62
60
53
50
56
59
51
57
55
56
56
55

a) Since data were collected for            variable(s), the correct graph to make is a       .

b) For this one the class width is given to be the following:  class width = 

    Complete the frequency/relative frequency table using the given class width.

c) Which of the following is the correct histogram for the given data?

(If using a screenreader and you cannot see the options, use "message instructor" and include a copy of your histogram for hand grading.)

   d) What shape is the histogram above?  

    Round relative frequencies to 3 decimal places.

a) Since data were collected for ? Select an answer variable(s), the correct graph to make is a
Select an answer
b) For this one the class width is given to be the following: class width=
Complete the frequency/relative frequency table using the given class width.
Round relative frequencies to 3 decimal places.
Classes
49.5-
Frequency
O
c) Which of the following is the correct histogram for the given data?
(If using a screenreader and you cannot see the options, use "message instructor" and include a copy of
your histogram for hand grading.)
10
8
·
6
10
8
Frequency
49.5
59.5
69.5
79.5
Histogram for Test 2 Score
Relative Frequency
89.5 99.5
Transcribed Image Text:a) Since data were collected for ? Select an answer variable(s), the correct graph to make is a Select an answer b) For this one the class width is given to be the following: class width= Complete the frequency/relative frequency table using the given class width. Round relative frequencies to 3 decimal places. Classes 49.5- Frequency O c) Which of the following is the correct histogram for the given data? (If using a screenreader and you cannot see the options, use "message instructor" and include a copy of your histogram for hand grading.) 10 8 · 6 10 8 Frequency 49.5 59.5 69.5 79.5 Histogram for Test 2 Score Relative Frequency 89.5 99.5
Frequency
O
O
Frequency
Frequency
8
6
N
10
8
6
-14
12
10
8
6
4
Select an answer
left-skewed
right-skewed
d) bell-shaped
uniform
Select an answer ✓
49.5
49.5
49.5
59.5
69.5
79.5
Histogram for Test 2 Score
79.5
59.5 69.5
Histogram for Test 2 Score
79.5
69.5
Histogram for Test 2 Score
59.5
histogram above?
89.5
89.5
89.5
99.5
99.5
Q
99.5
Transcribed Image Text:Frequency O O Frequency Frequency 8 6 N 10 8 6 -14 12 10 8 6 4 Select an answer left-skewed right-skewed d) bell-shaped uniform Select an answer ✓ 49.5 49.5 49.5 59.5 69.5 79.5 Histogram for Test 2 Score 79.5 59.5 69.5 Histogram for Test 2 Score 79.5 69.5 Histogram for Test 2 Score 59.5 histogram above? 89.5 89.5 89.5 99.5 99.5 Q 99.5
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 1 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman