You already determined that the speed of sound is 348m/s. You then find that an unlabeled tuning fork produces a soundwave with a
wavelength of 0.25 meters.
What can you conclude about that tuning fork?
It produces a sound with a pitch of 44 Hz
It produces a sound with a volume of 44 dB
It produces a sound with a pitch of 1392 Hz
It produces a sound with a pitch of 1740 Hz
It produces a sound with a volume of 1740 dB
It produces a sound with a volume of 1392 dB
It produces a sound with a volume of 87 dB

7. see worksheet 1 for values of variables x1, x2 and x3 and answer the following questions: a. for each variable find the mean, median, coefficient of skewness, range and population standard deviation. b. compared to variable x1, how are the mean and median affected by extreme values (outliers) seen in x2 and x3. c. is the median or mean the better measure of location for x2 and x3? explain. d. explain the differences in the magnitudes of the skewness coefficients for the three variables. e. what is the relationship between the range and standard deviation looking across the three variables?