Question
In: Statistics and Probability
Isabel Myers was a pioneer in the study of personality types. In a random sample of...
Isabel Myers was a pioneer in the study of personality types. In
a random sample of 62
professional actors, it was found that 39 were extroverts.
(a) Let p represent the proportion of all actors who are
extroverts, Find the point estimate for p.
(b) Find a 95% confidence interval for the p. Give a brief
interpretation of the meaning of the
confidence interval you have found.
(c) Do you think the conditions np greater than 5 and nq greater
than 5 are satisfied in this problem? Explain why this
would be an important consideration.
Solutions
orchestra answered 1 year agoRelated Solutions
Isabel Briggs Myers was a pioneer in the study of personality types. The personality types are...
Isabel Briggs Myers was a pioneer in the study of personality
types. The personality types are broadly defined according to four
main preferences. Do married couples choose similar or different
personality types in their mates? The following data give an
indication. Similarities and Differences in a Random Sample of 375
Married Couples Number of Similar Preferences Number of Married
Couples All four 29
Three 127
Two 111
One 67
None 41
Suppose that a married couple is selected at random....
Isabel Briggs Myers was a pioneer in the study of personality types. The personality types are...
Isabel Briggs Myers was a pioneer in the study of personality
types. The personality types are broadly defined according to four
main preferences. Do married couples choose similar or different
personality types in their mates? The following data give an
indication.
Similarities and Differences in a Random Sample of
375 Married Couples
Number of Similar
Preferences
Number of Married Couples
All four
27
Three
124
Two
118
One
70
None
36
Suppose that a married couple is selected at random....
Isabel Briggs Myers was a pioneer in the study of personality types. The personality types are...
Isabel Briggs Myers was a pioneer in the study of personality
types. The personality types are broadly defined according to four
main preferences. Do married couples choose similar or different
personality types in their mates? The following data give an
indication.
Similarities and Differences in a Random
Sample of 375 Married Couples
Number of Similar
Preferences
Number of Married
Couples
All four
Three
Two
One
None
34
121
110
68
42
Suppose that a married couple is selected at random....
Isabel Briggs Myers was a pioneer in the study of personality types. The personality types are...
Isabel Briggs Myers was a pioneer in the study of personality
types. The personality types are broadly defined according to four
main preferences. Do married couples choose similar or different
personality types in their mates? The following data give an
indication. Similarities and Differences in a Random Sample of 375
Married Couples Number of Similar Preferences Number of Married
Couples All four 27 Three 124 Two 118 One 70 None 36 Suppose that a
married couple is selected at random....
Isabel Myers was a pioneer in the study of personality types. She identified four basic personality...
Isabel Myers was a pioneer in the study of personality types.
She identified four basic personality preferences that are
described at length in the book Manual: A Guide to the Development
and Use of the Myers-Briggs Type Indicator, by Myers and
McCaulley.† Marriage counselors know that couples who have none of
the four preferences in common may have a stormy marriage. A random
sample of 375 married couples found that 295 had two or more
personality preferences in common. In...
10.3 #8 Isabel Myers was a pioneer in the study of personality types. She identified four...
10.3 #8
Isabel Myers was a pioneer in the study of personality types.
She identified four basic personality preferences that are
described at length in the book Manual: A Guide to the
Development and Use of the Myers-Briggs Type
Indicator, by Myers and McCaulley.† Marriage counselors know
that couples who have none of the four preferences in common may
have a stormy marriage. A random sample of 375 married couples
found that 287 had two or more personality preferences in...
The following table shows the Myers-Briggs personality preference and area of study for a random sample...
The following table shows the Myers-Briggs personality
preference and area of study for a random sample of 519 college
students. In the table, IN refers to introvert, intuitive; EN
refers to extrovert, intuitive; IS refers to introvert, sensing;
and ES refers to extrovert, sensing.
Myers-Briggs
Preference
Arts &
Science
Business
Allied
Health
Row
Total
IN
59
8
29
96
EN
87
47
20
154
IS
59
36
20
115
ES
71
44
39
154
Column
Total
276
135
108
519...
The following table shows the Myers-Briggs personality preference and area of study for a random sample...
The following table shows the Myers-Briggs personality
preference and area of study for a random sample of 519 college
students. In the table, IN refers to introvert, intuitive; EN
refers to extrovert, intuitive; IS refers to introvert, sensing;
and ES refers to extrovert, sensing.
Myers-Briggs
Preference
Arts &
Science
Business
Allied
Health
Row
Total
IN
62
16
18
96
EN
86
38
30
154
IS
62
40
13
115
ES
71
39
44
154
Column
Total
281
133
105
519...
The following table shows the Myers-Briggs personality preference and area of study for a random sample...
The following table shows the Myers-Briggs personality
preference and area of study for a random sample of 519 college
students. In the table, IN refers to introvert, intuitive; EN
refers to extrovert, intuitive; IS refers to introvert, sensing;
and ES refers to extrovert, sensing. Myers-Briggs Preference Arts
& Science Business Allied Health Row Total IN 63 10 23 96 EN 84
42 28 154 IS 54 31 30 115 ES 77 42 35 154 Column Total 278 125 116
519...
The following table shows the Myers-Briggs personality preference and area of study for a random sample...
The following table shows the Myers-Briggs personality
preference and area of study for a random sample of 519 college
students. In the table, IN refers to introvert, intuitive; EN
refers to extrovert, intuitive; IS refers to introvert, sensing;
and ES refers to extrovert, sensing.
Myers-Briggs
Preference
Arts &
Science
Business
Allied
Health
Row
Total
IN
59
10
27
96
EN
85
41
28
154
IS
61
34
20
115
ES
75
43
36
154
Column
Total
280
128
111
519...
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