HS 4510 - BIOSTATISTICS | 103
QUESTIONS | WITH COMPLETE
SOLUTIONS!!
1 of 102
Term
Which of the below relates to inferential statistics? a.
modeling
b.
hypothesis testing c.
prediction
d.
estimation
,e.
all of the above
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all of the above ordinal data
Number of pairs - 1 ratio data
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2 of 102
Term
The statistical power of a given study informs about the level of
type 1 error. True or false
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True Given
b and c False
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3 of 102
Term
,A study that reported that one of the study's measurement had a
Cronbach's alpha of 0.85. This relates to:
Select one:
a.
Stability
b.
Interrater reliability
c.
Internal consistency
d.
Validity
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t statistic is larger than the t
ordinal data critical value
both a and b Internal consistency
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4 of 102
Term
True or False: You will be working with nominal data if you will be
comparing blood type groups.
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, False True
70.8% all of the above
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5 of 102
Term
For a set of numbers, you calculated the arithmetic mean and the
trimmed mean together with their respective standard deviation.
Which of the two will have the smaller standard deviation?
Select one:
a.
The standard deviation of the trimmed mean will be smaller than that
calculated from the arithmetic mean
b.
Both standard deviations will be the same
c.
The standard deviation of the arithmetic mean will be smaller than
that calculated from the trimmed
mean d.
These standard deviations can be the same, or different, smaller or
larger than each other and all this depends on various other
factors not stated in this question
Give this one a try later!
all the above b and d
QUESTIONS | WITH COMPLETE
SOLUTIONS!!
1 of 102
Term
Which of the below relates to inferential statistics? a.
modeling
b.
hypothesis testing c.
prediction
d.
estimation
,e.
all of the above
Give this one a try later!
all of the above ordinal data
Number of pairs - 1 ratio data
Don't know?
2 of 102
Term
The statistical power of a given study informs about the level of
type 1 error. True or false
Give this one a try later!
True Given
b and c False
Don't know?
3 of 102
Term
,A study that reported that one of the study's measurement had a
Cronbach's alpha of 0.85. This relates to:
Select one:
a.
Stability
b.
Interrater reliability
c.
Internal consistency
d.
Validity
Give this one a try later!
t statistic is larger than the t
ordinal data critical value
both a and b Internal consistency
Don't know?
4 of 102
Term
True or False: You will be working with nominal data if you will be
comparing blood type groups.
Give this one a try later!
, False True
70.8% all of the above
Don't know?
5 of 102
Term
For a set of numbers, you calculated the arithmetic mean and the
trimmed mean together with their respective standard deviation.
Which of the two will have the smaller standard deviation?
Select one:
a.
The standard deviation of the trimmed mean will be smaller than that
calculated from the arithmetic mean
b.
Both standard deviations will be the same
c.
The standard deviation of the arithmetic mean will be smaller than
that calculated from the trimmed
mean d.
These standard deviations can be the same, or different, smaller or
larger than each other and all this depends on various other
factors not stated in this question
Give this one a try later!
all the above b and d
