Consider the wave dataset containing angular measurements, Ask an Expert

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Consider the Wave dataset containing angular measurements corresponding to minimal acoustic pressure in ultrasonic radiation fields. Perform the following analyses:

a) Determine the mean directions of the TRa and TRb measurement sets.

b) Show that both measurement sets support at a 5% significance level the hypothesis of a von Mises distribution.

c) Compute the 95% confidence interval of the mean direction estimates.

d) Compute the concentration parameter for both measurement sets.

e) For the two transducers TRa and TRb, compute the angular sector spanning 95% of the measurements, according to a von Mises distribution.

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