QUESTION 1 1. What is the sample in this study? all college students at a local

Question

QUESTION 1

1.       What is the sample in this study?

all college students at a local university

30 males and 30 females at a local university

gender

anxiety

QUESTION 2

1.       You are one of the researchers on a research project that addresses adult stress and anxiety. You are specifically interested in gender differences in anxiety related to the predicted zombie apocalypse. Therefore, you administer the Manifest Anxiety Scale (MAS) to 30 males and 30 females at a local university after a video about zombies. A MAS score of "0" represents a normal anxiety level. Here are the MAS scores:

47   49   44   29   35   39   21   15   10   11   40   10

32   21   43   19   40   42   47   34   18   23   46   19

15   38   41   21   45   10   47   38     8   16   41   15

25   47   12   17   49   27   12   41   16   37   24   23

15   49   31   25   47   39   30   44     9   30   24     9

What is the dependent variable in this study?

a.

MAS

b.

zombies

c.

the local university

d.

gender

QUESTION 3

1.       In a stem and leaf diagram of the previous data, what would be the leaves of the stem 4?

a.

0 0 0 1 1 1 2 3 4 4 5 6 7 7 7 7 7 9 9 9

b.

0 0 1 1 1 2 3 4 4 5 6 7 7 7 7 7 9 9 9

c.

0 1 2 3 4 5 6 7 9

d.

0 0 1 1 2 3 4 6 7 7 7 7 7 9 9

QUESTION 4

1.       What is the independent variable in the study?

a.

MAS

b.

gender

c.

the local university

d.

zombies

QUESTION 5

1.       What scale of measurement in the DV?

a.

nominal

b.

interval

c.

ratio

d.

ordinal

QUESTION 6

1.    What scale of measurement is the IV?

a.

ordinal

b.

ratio

c.

nominal

d.

interval

QUESTION 7

1.       Your team wants you to construct a grouped frequency distribution where i = 5 using the data in question 1. What is your exact calculation (before rounding) for the number of CIs?

a.

9.2

b.

8

c.

9

d.

8.2

QUESTION 8

1.       What are the apparent limits of the first CI containing data in your grouped frequency chart?

a.

8-12

b.

3-7

c.

5-9

d.

0-4

QUESTION 9

1.       How many people had anxiety scores that were 14 or less?

a.

.5

b.

15%

c.

6

d.

9

QUESTION 10

1.       What proportion of anxiety scores was between 15 and 19?

a.

10

b.

.17

c.

.32

d.

19

QUESTION 11

1.       What percentage of anxiety scores was 39 or less?

a.

68%

b.

10%

c.

6%

d.

41%

QUESTION 12

1.       You hypothesized that most of the anxiety levels would be below 19. Does it appear that the hypothesis is correct?

a.

Yes, most people have anxiety levels below 19.

b.

There is an equal amount of people with anxiety levels above and below 19.

c.

This hypothesis can't be tested on the available data.

d.

No, most people have anxiety levels above 19.

QUESTION 13

1.       If you create a frequency polygon, what will be the first and last data points used on your x axis?

a.

7 and 47

b.

10 and 74

c.

2 and 52

d.

5 and 79

QUESTION 14

1.       If you were going to create a cumulative relative frequency polygon, what would be the first and last data points used on the x-axis?

a.

4.5 and 54.5

b.

7.5 and 81.5

c.

4.5 and 49.5

d.

7.5 and 76.5

all college students at a local university

30 males and 30 females at a local university

gender

anxiety

Explanation / Answer

QUESTION 1

Answer of this question is option b.30 males and 30 females at a local university

QUESTION 2

Answer of this question is option b.zombies

QUESTION 3

Answer of this question is option b.0 0 1 1 1 2 3 4 4 5 6 7 7 7 7 7 9 9 9

QUESTION 4

Answer of this question is option b.gender

Related Questions

Navigate

• Browse (All)
• Browse Q
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.