Question
In: Statistics and Probability
Increasing joint extension is one goal of post-surgical rehabilitation therapy. In a study to evaluate the...
Increasing joint extension is one goal of post-surgical rehabilitation therapy. In a study to evaluate the effect of therapy which uses ultrasound and stretching, passive knee extension was measured after each treatment. Passive knee extension data is given (in degrees) for a sample of 10 therapy participants.
63 41 62 55 66 57 39 55 68 52
Compute the following:
a) Mean
b) Median
c) Range
d) Standard Deviation
e) What would be the z-score for a patient that experienced a knee extension of 62 degrees?
f) Should a therapist be concerned about a patient who experienced a knee extension of less than 35 degrees? Why?
( I need to know the last question "why")
Solutions
orchestra answered 1 year agoRelated Solutions
You are conducting a study comparing two different treatments for post-surgical recovery. Group A, consisting of...
You are conducting a study comparing two different treatments
for post-surgical recovery. Group A, consisting of 10 patients from
your clinic, will be given the current standard treatment. Group B,
consisting of 10 different patients from your clinic, will be given
a new experimental treatment. Both groups of patients have
undergone the same surgery in the last month.
Table 1. Number of post-surgical recovery days reported by
group.
Group A
Group B
3 days
5 days
8 days
5 days...
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The test statistic for this hypothesis test is _...
in one study of smokers who tried to quit smoking with nicotine patch therapy, 37 were...
in
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You will be graded on calculations (including completion of the
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