EP STAT.F/PSYCHOLOGY-MYLAB W/ETEXT
6th Edition
ISBN: 9780205847112
Author: Aron
Publisher: PEARSON CO
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Chapter 11, Problem 16PP
a.
To determine
Construct a
b.
To determine
Explain the general pattern of
c.
To determine
Find the
d.
To determine
Explain whether the correlation is statistically significant by using the 0.05 significance level and two-tailed.
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Activ
Determine compass error using amplitude (Sun).
Minimum number of times that activity should be performed: 3 (1 each phase)
Sample calculation (Amplitude- Sun):
On 07th May 2006 at Sunset, a vessel in position 10°00'N 010°00'W observed the Sun bearing 288°
by compass. Find the compass error.
LMT Sunset:
LIT:
(+) 00d
07d 18h
00h
13m
40m
UTC Sunset:
07d
18h
53m
(added- since longitude is westerly)
Declination (07d 18h):
N 016° 55.5'
d (0.7):
(+)
00.6'
Declination Sun:
N 016° 56.1'
Sin Amplitude = Sin Declination/Cos Latitude
= Sin 016°56.1'/ Cos 10°00'
= 0.295780189
Amplitude=W17.2N
(The prefix of amplitude is named easterly if body is rising,
and westerly if body is setting. The suffix is named same
as declination)
True Bearing=287.2°
Compass Bearing= 288.0°
Compass Error = 0.8° West
Chapter 11 Solutions
EP STAT.F/PSYCHOLOGY-MYLAB W/ETEXT
Ch. 11 - Prob. 1.1HDCh. 11 - Prob. 1.2HDCh. 11 - Prob. 1.3HDCh. 11 - Prob. 2.1HDCh. 11 - Prob. 2.2HDCh. 11 - Prob. 2.3HDCh. 11 - Prob. 2.4HDCh. 11 - Prob. 2.5HDCh. 11 - Prob. 3.1HDCh. 11 - Prob. 3.2HD
Ch. 11 - Prob. 3.3HDCh. 11 - Prob. 3.4HDCh. 11 - What is the usual null hypothesis in hypothesis...Ch. 11 - Prob. 4.2HDCh. 11 - Prob. 4.3HDCh. 11 - Prob. 4.4HDCh. 11 - Prob. 5.1HDCh. 11 - Prob. 5.2HDCh. 11 - Prob. 5.3HDCh. 11 - Prob. 5.4HDCh. 11 - Prob. 6.1HDCh. 11 - (a) What is restriction in range? (b) What is its...Ch. 11 - (a) What is unreliability of measurement? (b) What...Ch. 11 - Prob. 6.4HDCh. 11 - Give three reasons why a researcher might choose...Ch. 11 - Prob. 7.1HDCh. 11 - Prob. 7.2HDCh. 11 - Prob. 7.3HDCh. 11 - For each of the following scatter diagrams,...Ch. 11 - A researcher studied the relation between...Ch. 11 - An instructor asked five students how many hours...Ch. 11 - Prob. 4PPCh. 11 - Prob. 5PPCh. 11 - Prob. 6PPCh. 11 - Prob. 7PPCh. 11 - Prob. 8PPCh. 11 - Chapman et al. (1997) interviewed 68 pregnant...Ch. 11 - For each of the following scatter diagrams,...Ch. 11 - Make up a scatter diagram with 10 dots for each of...Ch. 11 - Instructions for Problems 12 to 14. For problems...Ch. 11 - Prob. 13PPCh. 11 - Prob. 14PPCh. 11 - Prob. 15PPCh. 11 - Prob. 16PPCh. 11 - Prob. 17PPCh. 11 - Prob. 18PPCh. 11 - Prob. 19PPCh. 11 - Prob. 20PPCh. 11 - Prob. 21PP
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