How are IQ and reading achievement related?

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
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  1. How are IQ and reading achievement related?
  2.  
Subject Verbal IQ Rdg. Comp.
1
90
2
99
3
4
5
6
7
101
115
97
98
92
104
103
117
100
98
8
9
10
11
12
13
14
15
16
17
18
19
20
MEAN
MEDIAN
MODE
STD.DEV.
RANGE
CORREL VERB x RDG
96
105
78
121
82
85
81
82
97
98
98
11.8
43
88
97
110
121
98
95
89
109
100
100
96
101
105
105
80
99
75
89
78
86
96
97
89
11.2
46
0.79
Frequency
10
5
0
10
Reading Scores
Reading Comprehension
Frequency Distribution
O
70
%
120
110
100
90
80
70
Verbal IQ Frequency
Distribution
75
100
STD SCORE
110
85
100
....
120
110
STD SCORE
More
120
More
105
95
Verbal IQ Score
Frequency
Frequency
115 125
T
BA
Transcribed Image Text:Subject Verbal IQ Rdg. Comp. 1 90 2 99 3 4 5 6 7 101 115 97 98 92 104 103 117 100 98 8 9 10 11 12 13 14 15 16 17 18 19 20 MEAN MEDIAN MODE STD.DEV. RANGE CORREL VERB x RDG 96 105 78 121 82 85 81 82 97 98 98 11.8 43 88 97 110 121 98 95 89 109 100 100 96 101 105 105 80 99 75 89 78 86 96 97 89 11.2 46 0.79 Frequency 10 5 0 10 Reading Scores Reading Comprehension Frequency Distribution O 70 % 120 110 100 90 80 70 Verbal IQ Frequency Distribution 75 100 STD SCORE 110 85 100 .... 120 110 STD SCORE More 120 More 105 95 Verbal IQ Score Frequency Frequency 115 125 T BA
Testing of 20 randomly selected subjects yielded two sets of scores: Verbal IQ and Reading
Comprehension. The table below displays the results and descriptive statistics, as well as frequency
distribution charts for each variable and a scatterplot of the correlations between the two variables:
Transcribed Image Text:Testing of 20 randomly selected subjects yielded two sets of scores: Verbal IQ and Reading Comprehension. The table below displays the results and descriptive statistics, as well as frequency distribution charts for each variable and a scatterplot of the correlations between the two variables:
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