Please answer the following questions within the appropriate column in the table below: I. Using the provided data and graphs, describe the frequency distribution for the IQ test: a) What is a typical score for this sample? b) How variable are the scores? c) How are the scores distributed? A) 98 B) | II. Using the provided data and graphs, describe the frequency distribution of the reading test scores: a) What is a typical score for this sample? b) How variable are the scores? c) How are the scores distributed? III. Consider the correlation data given the provided data and graph: a) How are IQ and reading achievement related?

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Please answer the following questions within the appropriate column in the table below:
田
I. Using the provided data and graphs, describe the
frequency distribution for the IQ test:
a) What is a typical score for this sample?
b) How variable are the scores?
c) How are the scores distributed?
A) 98
B)|
II. Using the provided data and graphs, describe the
frequency distribution of the reading test scores:
a) What is a typical score for this sample?
b) How variable are the scores?
c) How are the scores distributed?
II. Consider the correlation data given the provided
data and graph:
a) How are IQ and reading achievement
related?
IV. Evaluate the data from a psychological testing
perspective:
a) Are these samples good representations of
the general population? How do you know?
b) What could you do to make them a more
representative sample?
c) How would you interpret the correlation
results?
d) What are some ways this knowledge of
their relationship could be used?
DFocus
2:32 PM
A 51°F Rain
11/7/202
Transcribed Image Text:Please answer the following questions within the appropriate column in the table below: 田 I. Using the provided data and graphs, describe the frequency distribution for the IQ test: a) What is a typical score for this sample? b) How variable are the scores? c) How are the scores distributed? A) 98 B)| II. Using the provided data and graphs, describe the frequency distribution of the reading test scores: a) What is a typical score for this sample? b) How variable are the scores? c) How are the scores distributed? II. Consider the correlation data given the provided data and graph: a) How are IQ and reading achievement related? IV. Evaluate the data from a psychological testing perspective: a) Are these samples good representations of the general population? How do you know? b) What could you do to make them a more representative sample? c) How would you interpret the correlation results? d) What are some ways this knowledge of their relationship could be used? DFocus 2:32 PM A 51°F Rain 11/7/202
distribution charts for each variable and a scatterplot of the correlations between the two variables:
Subject
Verbal IQ Rdg. Comp.
Reading Comprehension
Frequency Distribution
1
90
88
2
99
97
3
101
110
10
4
115
121
5
97
98
98
95
I Frequency
10
120
More
92
89
8
104
109
STD SCORE
9
103
100
Verbal IQ Frequency
10
117
100
11
100
Distribution
96
10
12
98
101
13
96
105
14
105
105
15
78
80
16
10
IFrequency
121
120
More
99
17
100
110
82
75
STD SCORE
18
85
89
19
81
78
20
120
82
86
MEAN
110
97
96
MEDIAN
100
98
97
MODE
90
98
89
STD.DEV.
80
11.8
RANGE
11.2
70
43
CORREL VERB x RDG
46
75
85
95
105
Verbal IQ Score
0.79
115
125
search
Frequency
近
Reading Scores
110
Transcribed Image Text:distribution charts for each variable and a scatterplot of the correlations between the two variables: Subject Verbal IQ Rdg. Comp. Reading Comprehension Frequency Distribution 1 90 88 2 99 97 3 101 110 10 4 115 121 5 97 98 98 95 I Frequency 10 120 More 92 89 8 104 109 STD SCORE 9 103 100 Verbal IQ Frequency 10 117 100 11 100 Distribution 96 10 12 98 101 13 96 105 14 105 105 15 78 80 16 10 IFrequency 121 120 More 99 17 100 110 82 75 STD SCORE 18 85 89 19 81 78 20 120 82 86 MEAN 110 97 96 MEDIAN 100 98 97 MODE 90 98 89 STD.DEV. 80 11.8 RANGE 11.2 70 43 CORREL VERB x RDG 46 75 85 95 105 Verbal IQ Score 0.79 115 125 search Frequency 近 Reading Scores 110
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