Questions one: does this sample watch more television or spend more time Studying per week according to this data? For

Questions one: does this sample watch more television or spend more time Studying per week according to this data? For which of these two variables is their greater variation or inconsistency? How do you know?

Question two:using the standard deviation, rank order each of the eight personality traits based on how varied you are as a class on each attribute (1-most varied or widest differences; 8-least varied, smallest differences); do the same for ranking them highest (1) to lowest (8) base on the overall average self-rating.

Question three:68% of the data falls between what two values in terms of the variable: study hours?

Question four: are there more than twelve films viewed between the subject who reported the lowest Amount of films viewed in a month, and the subject reporting the most? Which statistic did you use to answer this?

Question five: on average, how far do subjects differ from the mean in their pessimism self rating? Which statistic did you use to answer this?

Question six: in considering the books read variable, if you wanted to split this group evenly into those who read a lot and those who read a little, what statistic would you need to use which is not available in the list

Question seven: is in the files below with the data set that you need to have in order to solve the questions above.

IMPORTANT: CLEARLY NUMBER EACH PROBLEM, SHOW ALL WORK, AND PROPERLY BOX AND LABEL STATISTIC ANSWERS REQUESTED


Descriptive Statistics
N
Maximum
Mean
Std. Deviation
Variance
Range
Statistic
Minimum
Statistic
Skewness
Statistic Std. Error
Statistic
Statistic
Statistic
Statistic
Statistic
Siblings
37
11
0
11
2.24
2.385
5.689
2.032
.388
Films
37
15
0
15
2.24
2.753
7.578
3.194
.388
Study_hrsa
36
38
4
42
15.50
10.468
109.571
1.157
.393
Books
37
7
7
1.97
1.756
3.083
.955
388
Extracurriculars
36
5
0
5
1.92
1.422
2.021
.660
.393
TV
36
90
0
90
9.97
14.874
221.228
4.703
.393
37
5
1
6
3.70
1.543
2.381
-.188
388
36
4
2
6
4.42
1.156
1.336
-.785
.393
O O O O O N O O O A
37
6
6
2.92
1.963
3.854
-.113
.388
37
6
6
3.05
1.666
2.775
-.128
.388
36
5
5
( 2.03
1.383
Rating_Outgoing
Rating_Self_Disciplined
Rating_Spiritual
Rating_Athletic
Rating_Pessimistic
Rating_Easy_Going
Rating_Anxious
Rating_Determined
Valid N (listwise)
1.913
.702
.393
5
37
1
6
4.16
1.385
1.917
-.240
388
6
6
37
3.51
1.521
2.312
-.353
.388
6
6
4.78
1.272
37
1.619
-1.623
.388
32
8. A survey of college students was conducted
during final exam week to assess the number
of cups of coffee consumed each day. The mean
number of cups was 5 with a standard deviation
of 1.5 cups. The distribution was normal.
a. What proportion of students drank 7 or more
cups of coffee per day?
b. What proportion of students drank 2 or more
cups of coffee per day?
c. What proportion of students drank between
2 and 7 cups of coffee per day?
?
d. How many cups of coffee would an
individual at the 60th percentile rank drink?
e. What is the percentile rank for an individual
who drinks 4 cups of coffee a day?
f. What is the percentile rank for an individual
who drinks 7.5 cups of coffee a day?
9. Fillinul

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