Question

Use **SPSS** for this Application Exercise:

A physician hypothesizes that more labor pain is related to more
infant bonding. The table below contains data for mothers' labor
pain (higher score indicates more pain) and the amount of hours
spent bonding with their infant after birth. What can the physician
conclude with an *α* of 0.01?

infant
bonding |
labor pain |

1 4 7 5 4 2 6 8 5 4 2 |
8 7 2 4 3 6 5 3 3 5 7 |

**a)** What is the appropriate statistic?

---Select--- na Correlation Slope Chi-Square

Compute the statistic selected in
**a)**:

**b)** Input the appropriate value(s) to make a
decision about *H*_{0}.

(Hint: Make sure to write down the null and alternative hypotheses
to help solve the problem.)

*p*-value = ; Decision: ---Select---
Reject H0 Fail to reject H0

**c)** Using the **SPSS** results,
compute the corresponding effect size(s) and indicate
magnitude(s).

If not appropriate, input and/or select "na" below.

effect size = ; ---Select--- na
trivial effect small effect medium effect large effect

**d)** Make an interpretation based on the
results.

There is a significant positive relationship between labor pains and infant bonding.

There is a significant negative relationship between labor pains and infant bonding.

There is no significant relationship between labor pains and infant bonding.

NOTE: This problem can only be solved using SPSS since that is what the problem specifies.

Answer #1

**a)** What is the appropriate statistic?

Correlation

Compute the statistic selected in **a)**: -0.798

**b)** Input the appropriate value(s) to make a
decision about *H*_{0}.

(Hint: Make sure to write down the null and alternative hypotheses
to help solve the problem.)

*p*-value = 0.003 ; Decision: Reject H0

**c)** Using the **SPSS** results,
compute the corresponding effect size(s) and indicate
magnitude(s).

If not appropriate, input and/or select "na" below.

effect size = 0.637 ; medium effect

**d)** Make an interpretation based on the
results.

There is a significant negative relationship between labor pains and infant bonding.

Use SPSS for this Application Exercise:
A physician hypothesizes that more labor pain is related to less
infant bonding. The table below contains data for mothers' labor
pain (higher score indicates more pain) and the amount of hours
spent bonding with their infant after birth. What can the physician
conclude with an α of 0.01?
infant
bonding
labor pain
1
4
7
5
4
2
6
8
5
4
2
8
2
2
4
3
6
5
3
3
5...

A physician hypothesizes that more labor pain is related to more
infant bonding. The table below contains data for mothers' labor
pain (higher score indicates more pain) and the amount of hours
spent bonding with their infant after birth. What can the physician
conclude with an α of 0.01?
labor pain
infant bonding
8
7
2
4
3
6
5
3
3
5
7
8
5
2
4
5
7
2
1
4
4
6
a) What is the appropriate...

A social psychologist hypothesizes that more Facebook use is
related to less depression. The psychologist collects hours on
Facebook and depression score data from a sample of clinically
depressed patients. What can be concluded with an α of
0.01?
Facebook
depression
3
4
5
4
3
4
2
3
0
7
9
6
1
4
2
5
a) What is the appropriate statistic?
---Select--- na Correlation Slope Chi-Square
Compute the statistic selected in a):
b) Obtain/compute the appropriate values to...

A social psychologist hypothesizes that more Facebook use is
related to less depression. The psychologist collects hours on
Facebook and depression score data from a sample of clinically
depressed patients. What can be concluded with an α of
0.01?
Facebook
depression
3
4
5
4
3
4
2
3
0
7
9
6
1
4
2
5
a)Compute the correlation statistic
b) Obtain/compute the appropriate values to make a
decision about H0.
(Hint: Make sure to write down the null...

Use SPSS for this Application Exercise:
A nurse at a health clinic hypothesizes that ear thermometers
measure lower body temperature than oral thermometers. The nurse
selects a sample of healthy staff members and took the temperature
of each with both thermometers. The temperature data are below.
What can the nurse conclude with an α of 0.01?
ear
oral
97.8
98.6
98.9
97.9
99.1
98.2
97.4
97.3
96.3
97.4
98.1
97.7
b)
Condition 1:
---Select--- staff members oral thermometer ear thermometer...

A social psychologist hypothesizes that individuals that are on
the internet less have more social interactions. To investigate
this, the psychologist asks a sample of students how how many hours
they spend on the internet and how many social interactions they
have per week. The following table list the data. What can the
psychologist conclude with an α of 0.10?
social interaction
internet use
4
6
7
5
5
7
3
5
10
3
9
7
5
8
5
4...

A hospital human resource manager hypothesizes that nurses that
experience more burnout are absent from work more. The manager
collects absence and "psychological burnout" from a random sample
of nurses at the hospital. What can the manger conclude with an α
of 0.01?
absence
burnout
5
7
6
7
6
8
8
10
9
7
8
7
4
4
3
2
2
1
a) What is the appropriate statistic?
---Select--- na Correlation Slope Chi-Square
Compute the statistic selected in a):...

Use SPSS for this Application Exercise:
An educational psychologist hypothesizes that mnemonics can be
detrimental to memory. To test this the psychologist designs a
study where participants are randomly assigned to a mnemonic method
or not. However, before the participants are assigned they are
paired for vocabulary knowledge. All the participants are then
asked to read a passage from a book. A few days later, the
participants are asked to reproduce the passage. Below are the
number of correctly recalled...

A health psychologist hypothesizes that people snack more when
watching more television (tv). Below are the hours of television
and number of snacks for a sample of participants. What can the
psychologist conclude with an α of 0.05?
tv
snacks
3
3
4
5
1
3
3
7
4
3
1
10
8
5
a) What is the appropriate statistic?
---Select--- na Correlation Slope Chi-Square
Compute the statistic selected in
a):
b) Obtain/compute the appropriate values to make a
decision...

A social psychologist hypothesizes that depression is related to
Facebook use. The psychologist collects hours on Facebook and
depression score data from a sample of clinically depressed
patients. What can be concluded with α = 0.10?
Facebook
depression
3
3
2
5
4
3
4
2
3
4
0
7
9
6
1
11
2
5
a) What is the appropriate statistic?
---Select--- na, Correlation, Slope, Chi-Square
Compute the statistic selected in
a):
b) Obtain/compute the appropriate values to make...

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