Please answer part c), d) e) and f) PLEASE PROVIDE ACCURATE ANSWER

MATLAB: An Introduction with Applications
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Please answer part c), d) e) and f)

PLEASE PROVIDE ACCURATE ANSWERS

A developmental psychologist hypothesizes that word chunking impacts vocabulary development. To investigate, the psychologist assesses a group of 7-year olds by asking them to recall as many words as they can starting with the letter "p". The
psychologist then asks the parents to ensure their children practice word chunking for 30 minutes each day for three weeks. At the end of the three weeks, the psychologist assesses the same children by asking them to recall as many words starting with the
letter "p" again. What can be concluded with an a of 0.10? The word recall data are below.
1nd 2nd
5
6
8
4
6.
3
4
7
a) What is the appropriate test statistic?
---Select---
b)
Condition 1:
|---Select--
Condition 2:
---Select---
c) Obtain/compute the appropriate values to make a decision about Ho.
Critical Value =
Test Statistic =
Decision: -Select--
d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below.
e) Compute the corresponding effect size(s) and indicate magnitude(s).
If not appropriate, input and/or select "na" below.
; Magnitude:---Select---
; Magnitude: ---Select--
d =
12 =
f) Make an interpretation based on the results.
O Word chunking significantly impairs vocabulary development.
Activate Windows
O Word chunking significantly improves vocabulary development.
Go to Settings to activate Windows.
O Word chunking did not have a significant impact on vocabulary development.
Transcribed Image Text:A developmental psychologist hypothesizes that word chunking impacts vocabulary development. To investigate, the psychologist assesses a group of 7-year olds by asking them to recall as many words as they can starting with the letter "p". The psychologist then asks the parents to ensure their children practice word chunking for 30 minutes each day for three weeks. At the end of the three weeks, the psychologist assesses the same children by asking them to recall as many words starting with the letter "p" again. What can be concluded with an a of 0.10? The word recall data are below. 1nd 2nd 5 6 8 4 6. 3 4 7 a) What is the appropriate test statistic? ---Select--- b) Condition 1: |---Select-- Condition 2: ---Select--- c) Obtain/compute the appropriate values to make a decision about Ho. Critical Value = Test Statistic = Decision: -Select-- d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below. e) Compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. ; Magnitude:---Select--- ; Magnitude: ---Select-- d = 12 = f) Make an interpretation based on the results. O Word chunking significantly impairs vocabulary development. Activate Windows O Word chunking significantly improves vocabulary development. Go to Settings to activate Windows. O Word chunking did not have a significant impact on vocabulary development.
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