Homework 3 data File Home Insert Share Page Layout Formulas 12 B 田 H Homework 3 data File Home Insert Share Page QUESTION 4 Okay now what? Before we continue, let's look at a histogram of this data. Exam Scores C3 X✓ fx C3 A B с D E F vxvfx 1 Scores A B с 2 45 25 87.5 3 50 26 90 4 52.25 5 57.5 27 90 6 60 28 90 7 65 29 90 8 67.5 30 90 9 69.75 31 92.25 10 70 32 92.5 11 77.5 33 92.5 12 77.5 34 92.5 13 77.5 35 14 80 92.5 15 80 36 92.5 16 80 37 92.5 17 80 38 92.5 18 80 39 95 19 82.5 40 95 20 82.5 41 95 21 82.5 42 95 22 85 23 85 43 100 24 85 44 100 What should we conclude based on this histogram? O there are too many outliers to use this data everything looks unimodal and symmetrical enough to assume the data is normally distributed This distribution is very skewed. We honestly shouldn't assume this data is normally distributed.
Homework 3 data File Home Insert Share Page Layout Formulas 12 B 田 H Homework 3 data File Home Insert Share Page QUESTION 4 Okay now what? Before we continue, let's look at a histogram of this data. Exam Scores C3 X✓ fx C3 A B с D E F vxvfx 1 Scores A B с 2 45 25 87.5 3 50 26 90 4 52.25 5 57.5 27 90 6 60 28 90 7 65 29 90 8 67.5 30 90 9 69.75 31 92.25 10 70 32 92.5 11 77.5 33 92.5 12 77.5 34 92.5 13 77.5 35 14 80 92.5 15 80 36 92.5 16 80 37 92.5 17 80 38 92.5 18 80 39 95 19 82.5 40 95 20 82.5 41 95 21 82.5 42 95 22 85 23 85 43 100 24 85 44 100 What should we conclude based on this histogram? O there are too many outliers to use this data everything looks unimodal and symmetrical enough to assume the data is normally distributed This distribution is very skewed. We honestly shouldn't assume this data is normally distributed.
Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
Publisher:Saundra K. Ciccarelli, J. Noland White
Chapter1: The Science Of Psychology
Section: Chapter Questions
Problem 1TY
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Question
Transcribed Image Text:Homework 3 data
File
Home
Insert
Share
Page Layout Formulas
12 B 田
H
Homework 3 data
File Home Insert Share Page
QUESTION 4
Okay now what? Before we continue, let's look at a histogram of this data.
Exam Scores
C3
X✓ fx
C3
A
B
с
D
E
F
vxvfx
1 Scores
A
B
с
2
45
25
87.5
3
50
26
90
4
52.25
5
57.5
27
90
6
60
28
90
7
65
29
90
8
67.5
30
90
9
69.75
31
92.25
10
70
32
92.5
11
77.5
33
92.5
12
77.5
34
92.5
13
77.5
35
14
80
92.5
15
80
36
92.5
16
80
37
92.5
17
80
38
92.5
18
80
39
95
19
82.5
40
95
20
82.5
41
95
21
82.5
42
95
22
85
23
85
43
100
24
85
44
100
What should we conclude based on this histogram?
O there are too many outliers to use this data
everything looks unimodal and symmetrical enough to assume the data is normally distributed
This distribution is very skewed. We honestly shouldn't assume this data is normally distributed.
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